{{Infobox/Yu-Gi-Oh!/Episodeepisode | series = Yu-Gi-Oh! ARC-V | season = 1 | image name = ArcV 037.png | image caption = [[Yuto]] tells [[Yuya Sakaki|Yuya]] to bring smiles to the future. | kanji = 動き出す運命 | ruby japanese ja_name = {{Ruby|動|うご}}き{{Ruby|出|だ}}す{{Ruby|運|うん}}{{Ruby|命|めい}} | romaji romaji_name = Ugokidasu Unmei | japanese translated ja_trans_name = The Destiny that Starts Moving | english en_name = A Dark Reflection | episode number = 37 | japanese air date ja_air_date = December 28, 2014 | english air date en_air_date = December 27, 2015 | french air date fr_air_date = October 13, 2015 | german air date de_air_date = March 10, 2016 | japanese opening ja_opening = [[Burn!]] | english opening en_theme = [[Can you Feel the Power]] | japanese ending ja_ending = [[Future fighter!]] | english ending = [[Can you Feel the Power]] | screenwriter = Tsutomu Kamishiro | director = | storyboard artist storyboard_artist = | animation director animation_director = Toshihiko Masuda<ref>Credited as Satoshi Kimino (君野敏)</ref>

Driving past Yuto, Yugo draws, adding the Spell Card that he just drew to his hand and then Summoning "[[Speedroid Double Yoyo (anime)|Speedroid Double Yoyo]]" from his hand. When "Double Yoyo" is successfully Summoned, Yugo can Special Summon a "Speedroid" from his Graveyard, and he revives "Tri-Eyed Dice." A titanic roar echoes from Yugo's [[Extra Deck]], and he reassures its owner that he knows it wants to fight "[[Dark Rebellion Xyz Dragon (anime)|him]]," so Yugo will call him out now. He tunes the [[Level 4 Monster Cards|Level 4]] "Double Yoyo" with the Level 3 "Tri-Eyed Dice," chanting, "Spread those wondrous and beautiful wings and strike down your enemies at the speed of light! Synchro Summon! Appear now! [[Level 7 Monster Cards|Level 7]]! [[Clear Wing Synchro Dragon (anime)|Clear Wing Synchro Dragon]]!" The Synchro Monster that Yuto battled in Heartland emerges onto the field, roaring as it glides beside Yugo, with 2500 ATK. Yuya is shocked that Yugo has a [[Four Dimension Dragons|dragon]] as well. Yugo declares his Battle Phase, and "Clear Wing Synchro Dragon" climbs into the sky, light flushing its blades as Yugo orders its attack of "[[Attack name|Helldive Slasher of WhirlwindSpinstorm Sky Strike]]." It dive-bombs "Broken Sword," shredding the Xyz Monster and knocking Yuto down again, reducing him to 1300 LP. Yuya runs to Yuto again, and Yuto tells him to stay back, running towards the scepter of "Break Sword". He activates the effect of "Break Sword;" when it is destroyed, he can Special Summon its Xyz Materials as Level 4 monsters. The specter reforms into "Ragged Gloves" and "Silent Boots," their Levels increasing. Yugo scoffs that now that those guys are back, he'll be getting rid of the useless one, and he activates the Spell Card that he drew, "[[Shock Surprise (anime)|Shock Surprise]]." By banishing a "Speedroid" from his Graveyard, he can destroy one monster his opponent controls, and he destroys "Dusty Robe" by banishing "Double Yoyo." With that, Yugo ends his turn, telling Yuto that he knows why Yugo left the other monsters, doesn't he? He tells Yuto to bring it out, since "Clear Wing Synchro Dragon" is waiting. Yugo is certain that he was guided here by his dragon, just like when he went to Heartland. This time, Yugo says, they'll settle the score, and he urges Yuto to call out his "[[Dark Rebellion Xyz Dragon (anime)|Dark Rebellion Xyz Dragon]]."

[[File:Sync of Yuto & Yugo.png|thumb|right|[[Synchronize (ability)|Both]] Yuto and Yugo fall into [[Berserk Mode (ability)Awakened|a berserk state]].]]And then Yuto's eyes snap open, [[Berserk Mode (ability)Awakened|obscured by blue light]]. Yuya gasps Yuto's name just as Yugo is gripped by a similar state, his own eyes glowing aqua. Yuto agrees to finish this; with his "Dark Rebellion Xyz Dragon," he shall destroy Yugo, and everything. Yuya whispers Yuto's name in confusion, as Yuto activates the effect of "Dark Rebellion." By using one [[Overlay Unit]], it can halve the ATK of a [[Level 5 Monster Cards|Level 5]] or higher monster and gains that lost ATK. He declares "Treason Discharge" as "Dark Rebellion's" wings unfold and it blasts lightning at "Clear Wing," trapping the other [[Dragon]]. Yuya observes that the ATK of "Clear Wing" will be reduced to 1250, while that of "Dark Rebellion" will rise to 3750. But Yugo activates the effect of "Clear Wing Synchro Dragon;" when a Level 5 or higher monster is targeted by a monster effect, it can negate that effect and destroy that monster. Yuya is shocked at the power of the effect, and light spreads through "Clear Wing's" blades as Yugo declares, "Reverse Revenge", and "Clear Wing" blasts rainbow light from its body, dispelling the lightning. Yuto responds with a Trap, "[[Phantom Knights' Wing (anime)|Phantom Knights' Wing]]," which prevents "Dark Rebellion's" destruction and increases its ATK by 500. The light rays are dispelled and "Dark Rebellion" rises to 3000 ATK, a move that impresses Yuya. Both Yuto and Yugo begin snarling that they will destroy everything, and Yuya begs them to stop using Dueling to clash their hatred against one another. Yuto ignores him, declaring his Battle Phase, but Yuya runs in front of him before he can attack, yelling at him to stop, since this isn't Dueling. He claims that Duels are there to make people smile and make them happy, he says, reminding Yuto that they brought smiles to his homeland, Heartland. Yuto gasps and closes his eyes, and when he opens them, the glow is gone. Trembling, he claims that he doesn't want to hurt anyone, and Yuya looks overjoyed that Yuto is back to his senses. Yuto falters, and Yuya runs up to him as Yuto ends his turn.

At Duel Academy, [[Leo Akaba|the Professor]] stands in front of [[Fusion Dimension MachineARC-V Reactor|his machine]], explaining to a student that after reviewing the situation in Standard through the memories of [[Sora Perse|their agent]], they've obtained some interesting information. A holographic screen displaying Zuzu appears, and the Professor explains that her name is Zuzu Boyle, and she is most likely the fourth piece that he's been searching for. He comments that the student will bring her to him, won't he? The student, who has the same face as Yuya, Yuto, and Yugo smiles, as the Professor calls him by name, "[[Yuri]]..."

Yuto overlays his two Level 4 monsters to Xyz Summon "[[Dark Rebellion Xyz Dragon (anime)|Dark Rebellion Xyz Dragon]]" (2500/2000) in Attack Position. At this point in the Duel, both Yugo and Yuto enter [[Berserk Mode (ability)Awakened|Berserk ModeAwaken]]. Yugo activates the effect of "Dark Rebellion", [[detach]]ing an Overlay Unit to halve the ATK of a Level 5 or higher monster Yugo controls and add that a value to its own ATK until the end of this turn. As a monster effect that targets a Level 5 or higher monster on the field was activated, Yugo activates the effect of "Clear Wing", negating that effect, destroying that monster and increasing the ATK of "Clear Wing" by the destroyed monster's ATK until the end of this turn. Yuto activates his face-down "[[Phantom Knights' Wing (anime)|Phantom Knights' Wing]]", preventing the destruction of a monster he controls and increasing its ATK by 500 ("Dark Rebellion" 2500 → 3000). He is about to [[declare]] an attack but after Yuya breaks him out of Berserk Modehis Awakened State, he chooses not to and immediately ends his turn.

| {{flag|France}} French || Yugo contre Yuto|-| German || Ein dunkles Spiegelbild

| {{flagItalian |Germany}} German || Ein dunkles SpiegelbildIstinti distruttivi

| {{flagKorean |Italy}} Italian || Istinti distruttivi움직이기 시작한 운명

| {{flagThai |South Korea}} Korean || 움직이기 시작한 운명ชะตากรรมเริ่มทำงาน