| school = [[Domino High School (manga)|Domino High School]]

| en_voice = {{voice actors|en|Daniel J. Edwards}}|e1=<ref name=twitter>https://twitter.com/Jackydan513/status/798973451608289280</ref>}}| ja_voice = {{voice actors|ja|Kento Hayashi}}|e1=<ref name=officialsitejp>http://www.yugioh20th.com/news/detail.html#post-0ea3</ref>}}| ko_voice = {{voice actors|ko|Kim Hyeonuk}}|e1=<ref name=officialsitekr>http://movie.naver.com/movie/bi/mi/detail.nhn?code=150117</ref>}}|th_name de_voice = ไอกามิ{{voice actors|de|Christian Zeiger|Carlos Fanselow|e2=(as child)}}| th_voice = {{voice actors|th|Apichit Likitlimpreecha|e1={{citation needed}}<ref name=wikia>http://th.thaivoiceactor.wikia.com/wiki/%E0%B8%AD%E0%B8%A0%E0%B8%B4%E0%B8%8A%E0%B8%B4%E0%B8%95_%E0%B8%A5%E0%B8%B4%E0%B8%82%E0%B8%B4%E0%B8%95%E0%B8%A5%E0%B8%B4%E0%B9%89%E0%B8%A1%E0%B8%9B%E0%B8%A3%E0%B8%B5%E0%B8%8A%E0%B8%B2</ref>}}}}

'''Aigami''' ({{Ruby|藍|あい}}{{Ruby|神|がみ}}, ''Aigami''), real name '''Diva''' (ディーヴァ, ''Dīva''), is the main antagonist in ''[[Yu-Gi-Oh! The Dark Side of Dimensions]]''. He is described as a mysterious youth who holds the keys to the movie's story. Formerly a disciple of [[Shadi Shin]] and the holder of the [[Quantum Cube]], he seeks justice for the death of his master and enters [[Domino High School (manga)|Domino High School]] under the name '''Aigami''' ({{Ruby|藍|あい}}{{Ruby|神|がみ}}, ''Aigami'') to spy on his master's killer.

[[File:Aigami.png|thumb|left|Fullbody Full-body view of AigamiDiva]]Aigami Diva has tanned skin, golden eyes and dark teal hair that spikes outwards in the back, features two small spikes pointing upwards (in a manner similar to horns) and four ponytails (two short ones framing his face and two long ones in the back) bound with golden rings. Aigami Diva wears a sleeveless green trench coat that features a high collar and a black border outlined in orange that is patterned with black triangles that are also outlined in orange, a lavender long-sleeved shirt that reaches past his waist with the cuffs rolled back to form spikes at his elbows, a light green sash around his waist, tan pants, and simple brown boots tied at the cuff with tan laces. Aigami Diva also wears a large golden ankh-shaped adornment that is clipped onto the golden rings of his right bang, twin golden bracelets with curved designs engraved on them, and a pendant that resembles a miniature simplified [[Millennium Puzzle (manga)|Millennium Puzzle]]. While in disguise as "Aigami", he wears the closed-coat variant of the [[Domino High School (manga)|Domino High School]] male uniform, and lacks his golden jewelry while doing so while wearing both his uniform and his normal clothes.

After being corrupted by the [[Millennium Ring]], ===Etymology===The name Aigami takes on a demonic appearance. His skin becomes dark greenish-gray, wings protrude from his back as well as a tail, and his hands gain claws. His head becomes enveloped in three cube-like structuresliterally translates to "indigo god", while his hair turns whitereal name, and most notablyDiva, the Millennium Ring becomes fused translates to his chest"gift of god" in Arabic.

===HistoryChildhood===Aigami, his sister, [[Sera]], [[Mani]], and other orphans once lived with a [[slave merchant]]. They got to sleep in his house, but would have to beg on the streets for money, which the merchant would keep for himself. If he was not satisfied with the amount they brought back, he would scold and refuse to feed them.<ref name="dsod">''[[Yu-Gi-Oh! The Dark Side of Dimensions]]''</ref> After Diva and Sera returned an abusive man who made unsatisfactory amount of money, they were scolded by the slave merchant and apologized to the other children for costing them a meal. Mani insisted it was not their fault and that no matter how much they brought back the slave merchant would say it was not enough. He offered them steal for hima pillow, saying hugging it almost feels like having a big meal. HoweverAfter hearing the group laughing, the merchant entered the room and angrily grabbed Diva, demanding to know what was funny.<ref name="dsod" /> [[Shadi (manga)|ShadiShin]] once arrived, declared that he was freeing the children and immobilized the slave merchant. He pushed on the orphanschildren' foreheadss heads, causing a making gold symbol to symbols momentarily appear on them. Shadi , then used teleported each child away, before using the [[Quantum Cube]] to immobilize and kill make the manslave merchant disappear.<ref name="dsod summary" />

Aigami [[File:Shadi and Plana children.png|thumb|right|250px|Diva and his friends, under [[Shadi Shin|Shadi]]'s care]]Diva and the other orphans then began to live in Egypt. [[Shadi (manga)|Shadi]] played a mentor-like role in their lives and taught them about the [[Millennium Items (manga)|Millennium Items]]. In the [[Shrine of the Millennium Stone|Shrine of the Underworld]], he informed them that three of the items were weak to evil, three represented justice and the seventh, the [[Millennium Puzzle (manga)|Millennium Puzzle]], contained both justice and evil. He considered Aigami Diva to be of the same level as the person destined to solve the Millennium Puzzle. Shadi told them that when the seven items are gathered, the door to a better world would be opened and that the three of them could enter this world, because they had been chosen.<ref name="dsod summary">{{cite web|url=http://tachishini.tumblr.com/post/143242399662/yu-gi-oh-the-darkside-of-dimensions|title=''Yu-Gi-Oh! The Darkside of Dimensions'' summary|author=Tachishini|publisher=Tumblr|date=April 23, 2016}}</ref>

[[Bakura's father (manga)|Bakura's father]] entered the shrine, while Shadi was teaching AigamiDiva, Sera and Mani about the Items. He offered to buy the [[Millennium Ring (manga)|Millennium Ring]], but Shadi instead got the ring to test him. The event led to Bakura's son, [[Ryo Bakura (manga)|Ryo Bakura]], coming into contact with the ring, awaking [[Dark Bakura (manga)|Dark Bakura]], who attacked Shadi. AigamiDiva, Sera and Mani rushed to Shadi, who handed him the [[Quantum Cube]], before he died.<ref name="dsod summary" />

AigamiDiva, Sera and Mani resided with a group of children, on a plateau above the clouds. Aigami Diva decided to leave one day and went with a group of children. Mani also left to keep an eye on him.<ref name="dsod summary" />

[[File:Tomo's balloon returned.png|thumb|left|200px|Aigami returns [[Tomo]]'s balloon.]]Following [[Seto Kaiba (manga)|Seto Kaiba]] overcoming [[Sera]]'s obstacle in an attempted ascension to the netherworld, Aigami Diva approached Sera. He remarked that Sera had been very close and that Kaiba was not somebody they could easily eliminate. While speaking to her, he retrieved a balloon [[Tomo]] had let float away and returned it to him.<ref name="tg2">''Yu-Gi-Oh!'' special chapter: "[[TRANSCEND GAME (part 2)]]"</ref> ===Harassed by Scud's gang===Diva altered the memories of people of [[Domino City (manga)|Domino City]], implanting the notion that he had been a new student at [[Domino High School (manga)|Domino High School]] under the name "Aigami". When [[Yugi Mutou (manga)|Yugi Mutou]], [[Anzu Mazaki (manga)|Anzu Mazaki]], [[Katsuya Jonouchi (manga)|Katsuya Jonouchi]], [[Anzu Mazaki (manga)|Anzu Mazaki]] and [[Ryo Bakura (manga)|Ryo Bakura]] saw him at school, they were convinced that they knew him from before, but struggled to remember his name, before Honda finally said it was Aigami.<ref name="dsod" />

===The Dark Side of Dimensions===[[File:Scud films Aigami altered the memories of people of .png|thumb|right|250px|[[Domino CityScud]], implanting the notion that he had been a new student at [[Domino High Schoolfilming Aigami]]. When [[Yugi Mutou (manga)|Yugi MutouScud]]and his gang approached Aigami under a bridge. Scud approached him with a camera, [[Anzu Mazaki while making provocative remarks about his cute face. (mangaIn the English dub, Scud said that Aigami was to star in his new documentary on bullying.)|Anzu Mazaki]]Aigami made pleas for the stop, which proved fruitless. [[Katsuya Jonouchi (manga)|Katsuya Jonouchi]]then jumped down from the bridge and intervened. Scud decided to drop the matter for the time being, but instructed Aigami to meet the gang at the the abandoned factory in District 3 at midnight. Jonouchi, [[Anzu Mazaki (manga)|Anzu Mazaki]] and [[Ryo Bakura (manga)|Ryo Bakura]] saw him at schoolYugi asked if Aigami was okay and Jonouchi offered to help, they if Scud's gang were convinced that they knew still giving him from beforetrouble. Aigami thanked them and insisted he was okay. After Aigami left, but struggled to remember his name, before Honda finally said it Jonouchi was puzzled by how he had no recollection of when Aigamijoined their class.<ref name="dsod summary" />

After school, Aigami was harassed by [[Scud]] and [[Per Scud's orders, Aigami met the gang|his gang]], who made violent threats, until Jonouchi intervenedat midnight. The gang leftbrought lights and weapons. Scud continued to film, but demanded saying he would make Aigami to meet at world famous and that the [[KaibaCorp]] construction site latertheme of this video would be pain. (In the dub, he said that this is the part where Aigami complied cries and met the not due to an onion.) The gang, who had brought various weapons and a camcorder, intending were surprised to give him a lesson in painsee Aigami laughing too. Aigami laughed asked if he resided in their memories and informed who they thought was allowing scum like them to exist. (In the dub, he said it was time for them to vanish and that he had altered the power to change their memoriesworld into some place grand, where they do not deserve to exist. ) He then used produced the [[Quantum Cube]] on and the bulbs in the lights the gangbrought all blew. Numerous children of the [[Prana]] appeared in spirit form and surrounded the game. Aigami used the cube to make Scud's body disappear. (In the dub, causing them to one of the gangsters said that Scud was history, but Aigami disagreed, commenting that history is remembered.) He then made the other members of the gang disappeartoo. Before leaving, he picked up their camcorder.<ref name="dsod summary" />

Aigami ===Millennium Puzzle excavation===Diva teleported to [[Domino City shopping mall|a mall]], where he watched over Yugi and his friends. He was interrupted by [[Mani]], who informed him that [[Seto Kaiba (manga)|Seto Kaiba]] had found the Millennium Puzzle.<ref name="dsod summary" />

[[File:Aigami and Kaiba Dueling.png|thumb|left|250px|Diva Duels [[Seto Kaiba (manga)|Kaiba]].]]Diva teleported to the [[Shrine of the Millennium Stone|Shrine of the UnderworldMortuary Temple]], where Kaiba was excavating the Millennium Puzzle. Kaiba was aware Aigami Diva was present in the crowd and that he was after the Millennium Puzzle. Kaiba called Aigami Diva out by the his real name "Diva" and a KaibaCorp employee threatened him with a gun. An act, which Diva mocked, before using the Quantum Cube to make the gunman disappear. He unsuccessfully attempted to use the cube on Kaiba, who accused him of trying his own power against him. The two faced each other in a Duel instead.<ref name="dsod summary" />

Diva seemed to take the advantage in the Duel. However Kaiba pulled the card, "[[Obelisk the Tormentor (anime)|Obelisk the Tormentor]]", straight out of the ground and Summoned it. Diva thought that this was impossible, since "Obelisk" was [[Dark Yugi (manga)|the pharaoh]]'s card. Kaiba then used the effect of "Obelisk" and defeated AigamiDiva.<ref name="dsod summary" />

Once the KaibaCorp computer finished scanning the Millennium Puzzle pieces, Mokuba mounted the glass case containing the pieces onto a helicopter and taunted AigamiDiva. Aigami Diva teleported himself onto the case and stuck his hand through the glass. Mokuba saw what he was doing and headbutted him away, but Aigami Diva managed to secretly take two pieces of the puzzle.<ref name="dsod summary" />

While observing Yugi, who was rehearsing his graduation speech, Diva was approached by Sera, who asked if he had faced Kaiba. He handed her one of the puzzle Puzzle pieces and instructed her to keep it safe. He also commented on the reviving revival of the pharaohPharaoh, which Sera was less enthusiastic about.<ref name="dsod summary" />

===Befriending Yugi's group===Aigami later spoke with Yugi, Jonouchi, Anzu, Honda and Bakura, claiming to be interested in getting to know them better. So the group went bowling and went to [[Burgerpalooza|Burger World]]ate at a fast food restaurant. They discussed ''[[Duel Monsters]]'' and told Aigami about some of their adventures.<ref name="dsod summary" />

[[File:Aigami pressures Bakura.png|thumb|right|250px|Aigami pressures [[Ryo Bakura (manga)|Bakura]] to talk about his time in Egypt.]]Later, Jonouchi and Bakura headed to the [[Kame GameStore (manga)|Kame Game Store]] to play ''Duel Monsters'' with Yugi. On the way, he showed them the Quantum Cube, but claimed it was just a Deck case. After Bakura brought up the topic of the [[Millennium Ring (manga)|Millennium Ring]], Diva used the cube Cube to transport the three of them somewhere else.<ref name="dsod summary" />

When Jonouchi asked what was going on, Diva used the cube Cube to send Jonouchi to another dimension, which was slowly dissolving into oblivion. Diva appeared in the sky in that dimension and taunted Jonouchi, saying he was worthless and could not escape.<ref name="dsod summary" />

Diva approached Bakura and asked if he did not remember their earlier meeting and showed him a vision of the event, where Dark Bakura killed Shadi. Bakura was shocked and wept. He pleaded that it was the ringRing's doing and apologized for taking away Diva's someone special. They were interrupted by Mani, who had became corrupted by the evil of the [[Millennium Ring]] and attempted to kill Bakura. However Mani regained control of himself, threw Bakura aside and told Diva to run. Bakura was sent to one dimension. Diva and Mani, were sent to another, where Mani died and disappeared. Diva considered picking up the Millennium Ring, but stopped when he heard Yugi calling for Jonouchi.<ref name="dsod summary" />

At the [[Domino City Plaza]] Aigami reveals to confronted Yugi that , Honda, and Anzu, and he is a Prana whose revealed his real name is "Diva"and identity as one of the Plana, and that the "Aigami" Yugi knew was merely an illusion, implanted in his memory. Jonouchi suddenly returned, having somehow escaped from the other dimension, and Diva is later abducted and blindfolded by a group of men from KaibaCorp. He is brought before Kaibathe Plana fled, who demands shocked at the pieces of the puzzle. After refusing to hand them over, he is taken to [[Kaiba Land]]idea that someone could escape their power. <ref name="dsod summary" />

===Duel Disk exhibition===[[File:KaibaCorp special forces.png|thumb|left|250px|Diva wakes up tied to a chair in a glass prison, with Mokuba on abducted by the other side [[KaibaCorp special forces]]]]Diva is abducted and blindfolded by a group of the glassmen from KaibaCorp. He is brought before Kaiba monitors their interaction externally. Mokuba taunts Diva, who affirms that Kaiba will never get both demands the piecesof the puzzle. However Mokuba claims After refusing to already know where the other piece hand them over, he istaken to [[Kaiba Land]].<ref name="dsod summary" />

At Kaiba LandDiva wakes up tied to a chair in a glass prison, Kaiba introduces Yugi and Aigami and declares that he'll be Dueling each of them for with Mokuba on the ownership other side of the remaining glass. Kaiba monitors their interaction externally. Mokuba taunts Diva, who affirms that Kaiba will never get both pieces of the Millennium Puzzle. Sera also appears and apologizes However Mokuba claims to Diva. Yugi declares that he'll be Dueling Diva insteadalready know where the other piece is.<ref name="dsod summary" />

At Kaiba Land, Kaiba introduces Yugi and Diva begin to [[Yugi Mutou and Aigamideclares that he's Duel|Duel]]. After reducing Yugi to just a few Life Points, Diva claims he is not doing anything wrong; he just wishes to go ll be Dueling each of them for the ownership of the new dimension and leave remaining pieces of the current corrupt world behindMillennium Puzzle. He invites Yugi Sera also appears and apologizes to join him, but Yugi refuses to give up on the current world and its futureDiva. Yugi turns the Duel in his favor and defeats Diva, reiterating declares that he believes in the future. 'll be Dueling Diva disappears after the Duel, returning Bakura to the normal worldfirst instead.<ref name="dsod summary" />

Yugi and Diva begin to [[Yugi Mutou and Aigami's Duel|Duel]]. After reducing Yugi to just a few Life Points, Diva then appears in claims he is not doing anything wrong; he just wishes to go the same new dimension Mani died in, and finds leave the Millennium Ring therecurrent corrupt world behind to create a new world. Without touching itHe invites Yugi to join him, he gets engulfed in but Yugi refuses to give up on the current world and its evilfuture. Yugi turns the Duel in his favor and defeats Diva becomes influenced by its evil, which is fused with his chestreiterating that he believes in the future. Diva then returnsdisappears after the Duel, and makes everyone at Kaiba Land except for Yugi and Kaiba disappear in a wave of darknessreturning Bakura to the normal world.<ref name="dsod summary" />

Kaiba and Yugi then agree to team up and Duel him[[File:Monster Aigami. The Duel is a Shadow Gamepng|thumb|right|250px|Diva, where players' bodies fade away as they lose Life Points. distorted by the [[Millennium Ring (manga)|Millennium Ring]]]]Diva manages to defeat Kaibathen appears in the same dimension Mani died in, who hands Yugi and finds the Millennium PuzzleRing there. Without touching it, before disappearinghe gets engulfed in its evil. Towards Diva becomes [[Dark Diva]], with the end, Yugi's body reaches its limits and he finds himself incapable of drawing ring fused with his next cardchest. Suddenly Atem appearsDark Diva then returns, gaining control of and Duels Yugi's bodyand Kaiba. Atem draws and Summons "[[Palladium Oracle Mahad Atem (animemanga)|Palladium Oracle MahadAtem]]". Using "Mahad", he then comes back from the afterlife and defeats Dark Diva, whose reverting his body reverts back to normal, before disappearinghis previous state.<ref name="dsod summary" />

He and Sera then part ways with Mani, (who was revived, ) on good terms.<ref name="dsod summary" />

Aigami Diva uses a '''"[[Cubic]]" Deck''', which is largely focused on continuously Summoning and "leveling up" his "Cubic" monsters from their base form, "[[Vijam the Cubic Seed (anime)|Vijam the Cubic Seed]]", and using their effects to overpower his opponent within the space of a single turn. During his Duel against [[Yugi Muto]] and [[Seto Kaiba]], he focuses his strategy on his most powerful monsters, his "[[Crimson Nova the Dark Cubic Lord (anime)|Crimson Nova the Dark Cubic Lord]]s", with the option of [[Fusion Summon]]ing "[[Crimson Nova Trinity the Dark Cubic Lord (anime)|Crimson Nova Trinity the Dark Cubic Lord]]".

* [[Cubic Ascension (anime)|Cubic Ascension]]