Changes
→Dark Signers
Yusei is taken to meet Goodwin at an incomplete bridge pointing in the direction of Satellite. Here Goodwin tells him about the battle between the Crimson Dragon and the [[Earthbound Immortals]], where the [[Five Dragons]] sealed the Earthbound Immortals in the [[Nazca Lines]]. Goodwin says that those bearing the mark of the Crimson Dragon and the Earthbound Immortals' servants, the Signers and Dark Signers have been battling for 5,000 years. Their battle is destined to determine the fate of the world. The old [[Enerdy]] system in Satellite is a door to the Underworld itself, which the Dark Signers plan opening, to release the evil sealed in the Nazca Lines. Yusei understands Goodwin deliberately isolated Satellite from New Domino to restrict the battlefield to Satellite, only harming the Satellite residents. Yusei requests that they evacuate Satellite, but Goodwin says can't, since it would allow the Dark Signers to target the city, insuring a greater amount of casualties. Goodwin arranged a helicopter to airdrop Yusei and his Duel Runner into Satellite.
After arriving in Satellite, Yusei is reunited with [[Crow]]. The two head back to Yusei's Satellite hideout, where he is reunited with Rally and the others. Security had been following Crow, so Yusei and Crow team up to get rid of them, beating them in a Tag Turbo Duel. After the Duel Yusei and Crow meet up with Rally and his others at Crow's base at [[Daedalus Bridge]]. here Yusei tells his friends about the disastrous vision shown by the Crimson Dragon and the story told by Goodwin. He listens along with the others the story about the man who made the bridge. During the night both he and Crow had head to the [[B.A.D.]], where the old Enerdy system is. They are confronted by [[Kalin|Kyosuke Kalin]], who is now a Dark Signer. Kalin shows great hatred to his old friends and forces Yusei into a Shadow Turbo Duel. Kalin takes the upperhand with "[[One-Hundred Eye Dragon]]". Yusei is able to comeback with "Stardust Dragon", but Kalin turns the tables and Summons his Earthbound Immortal, "[[Earthbound Immortal Ccapac Apu|Ccapac Apu]]". Before Yusei is defeated his Duel Runner breaks down and the Duel is canceled. Yusei is then found impaled in the abdomen by a large shard.
Crow takes him to [[Martha]]'s refuge facility, in order to receive the required surgery. [[Dr. Schmitt]], assisted by Martha manage to save Yusei's life. After waking up he sees that Rally and the others brought his Duel Runner all the way from the B.A.D. Yusei gets scolded by Martha for putting himself in danger, without asking his friends for help. She reminds Yusei of his idea of "believing in friends" as they will always be there supporting and helping him out. As he recovers, he checks his Duel Runner and thinks that Kalin is too powerful for him to defeat.
[[Mina]] shows Akiza and Yusei information regarding the [[Arcadia Movement]] and [[Sayer]]'s true motives, involving the abduction of children to create an army of [[Psychic Duelist]]s. Yusei comforts Akiza from the devastation.
The Signers are invited to Rex Goodwin's house. Despite his distrust of Goodwin, Yusei decides to go, as this is the only way he get information on the Signers and Dark Signers. Yusei asks about reverting a Dark Signer back to normal. Goodwin reluctantly tells them that Dark Signers cannot be brought back as they are dead and no longer of this world. Yusei loses confidence in returning Kiryu Kalin back to normal and blames himself for Kalin's current state. Jack, who is sickened by Yusei's whinging and self-doubt, punches him in the hopes of returning some sense to Yusei. Jack's actions and words, along with some moral support from the twins, restores Yusei's confidence.
When the four Signers return to Satellite along with Mina, Leo and Trudge meet up with Martha. They learn that Rally, Blitz, Tank, Nervin and Crow have disappeared. While everyone is sitting down to supper, Rudger interrupts. Jack wants to duel him, but Yusei tells him that its too dangerous to duel here with the flaming geoglyph. Yusei instructs Jack to take Martha and the kids to a safer place.
Yusei duels Rudger, while accompanied by Akiza. During the Duel, he witness two of the children, who stayed behind and Martha get sacrificed to Summon Rudger's Earthbound Immortal. After Yusei Summons "Stardust Dragon", Rudger leaves and revives Rally as a temporary Dark Signer to face Yusei. Rally sacrifices himself to help Yusei. To avenge Rally's sacrifice, Yusei swears the Dark Signers be defeated with everything he has.
With goal set in mind of defeating their rivals, each of the 4 Signers separates towards each of the 4 Old Momentum controllers where their respective opponent is waiting. Therefore as Yusei is heading towards where Kiryu Kalin is waiting for their rematch. As he is headed there he spots a column of light coming from Luna area. Yusei finds Leo in battle against Demak. Yusei tries to stop the match but cannot due to the rules of the duel. Yusei can only watch helplessly as Leo faces off against Demak.
He then witnesses as Luna comes back in time to take over for Leo during his duel, just as Demak has summoned [[Earthbound Immortal Cusillu]]. After some moves Luna is able to summon her Dragon to her side of the field, thus freeing Ancient Fairy at last. Luna then proceeds to use both Ancient Fairy Dragon and Power Tool Dragon to destroy Cusillu and defeat Demak. [[File:Crimson_Dragon_mark.jpg|thumb|left|The Crimson Dragon on Yusei's back.]]
