Shun Kurosaki

"We will always take back our comrades!"

- Shun's will to protect his friends.

Shun Kurosaki ( Kurosaki Shun), known as Shay in the Dub version, is a character in the Yu-Gi-Oh! ARC-V anime. He is an Xyz User and is one of Yūto's comrades and Ruri Kurosaki's older brother. At the beginning, Shun was targeting LDS to capture Reiji Akaba until he was offered the chance to enter the Maiami Championship to fight against Reo Akaba. He is one of the Lancers.

Appearance
Shun has short, black hair and a teal colored bang that is swept to the side. It is also overlapped by the black part of his hair. He has pale skin and yellow, bird-like eyes. Like Yūto, Shun concealed his face with black sun glasses and a red scarf covering half of his face; now he wears it around his neck. He wears a long, blue jacket with ripped trimmings below, accompanied with grey, tight pants and brown, business-like shoes. He is also as tall as Reiji.

Personality
Unlike Yūto, Shun acts recklessly and irrationally when it comes to issues on the battlefield. When in a negative or battling mood, Shun's sense of distinguishing between friend or foe is to no avail as he warned Yūto that he would crush him too if he was going to interfere. He displays huge amounts of anger and hatred towards any opponent or duelist who uses Fusion Summoning. Despite such a stone heart, Shun is also sensitive and caring towards his younger sister, Ruri and also to his other comrades as well who he promises to save them. During some occasions, Shun can take the time to listen to other people's opinions or what they have to say and agree in a sensible manner. When dueling, Shun tends to trail off and begin talking about the battlefield he faced with his comrades. Other times, he remains quiet and unresponsive - ignoring and paying no heed to those he dislikes or have nothing to say.

Powers and Abilities
Shun possesses the ability to summon duel monsters to life and inflict destructive damage to his opponent or enemy, though the reasons to why or how this is possible is still unknown. Like in the older series, Shun is able to seal an individual's soul inside a card. However, unlike the older series, Shun seals the individual's entire body away, not just the soul. Like Yūto, Shun also has highly athletic ability, as he is capable of landing from high distances and dodging incoming attacks.

Etymology
"Shun" means "Falcon". His family name can be read by sperating the two syllables apart. Kuro means "Black" and Saki means "Bloom" or "Cape".

His English name "Shay" is Gaelic for "Hawk". His name could also refer to Shay's Rebellion, a famous historical uprising, given the fact that rebellion is a key aspect of his character.

Past
Shun's homeland, Heartland City in the Xyz Dimension, was once a place where Duelists were loved and everyone enjoyed Dueling. They were attacked without warning one day by Academia from the Fusion Dimension, and without an organized defense, lost comrade after comrade to their foes until they learned to fight back.

In the destroyed Heartland, Shun and several other Duelists arrived to witness the clash between Yūto and Yūgo. Due to the high numbers, Yūgo retreated, and Shun asked Yūto about Ruri. The response he got pushed him to curse in anger as Yūto did not know where Ruri's whereabouts. Later, he and Yūto traveled to the Standard Dimension to oppose the Fusion Dimension there.

Pre-Maiami Championship
Shun first appeared standing on a building not far away from the building of LDS. His duel disk was scanning for something or someone inside the infrastructure. Before this, however, Shun had attacked one of the teachers, Professor Marco, and sealed him inside a card. Upon his second appearance, Shun was dueling a member of LDS's top team, Tio, as Yūto arrived, due to being warped by Yuzu's bracelet. He was then found standing in the middle of an ally way with "Raid Raptors - Vanishing Rainias" behind him, encountering Yūya Sakaki. After noticing the LDS badges of one of the men chasing Yūya, Shun challenged them, brought out his Xyz Monster and sealed them in cards. Yūya was knocked out and Mr. Sawatari ran away out of fright. After Masumi Kōtsu mentioned that she was from LDS, when confronting Yuzu Hīragi, Shun knocked Yuzu aside and stood before Masumi challenging her to a duel. As Masumi continued to back away, Shun was stopped halfway through the crisis by Yūto. Angrily, Shun scolded Yūto and soon noticed Yuzu although he was mistaking her for his sister. As he was questioning the confused Yuzu, Yūto punched Shun to knock him out and both were teleported away by Yuzu's bracelet.

The next day, Shun stood out in the opening waiting for the arrival of Masumi. Shun insulted her professor, confessed that he was the perpetrator and challenged her to a duel. Shun told her that two more duelists wouldn't help her defeat him after Masumi contacted Hokuto Shijima and Yaiba Tōdō. They decided to duel in Battle Royale mode with Masumi ending her turn with a monster and a face-down card. Shun followed, summoning three "Raid Raptor - Vanishing Rainas" to the field and setting two cards face-down. Hokuto and Yaiba wasted no time to bring out their respective Xyz and Synchro Monsters as well as ridding Shun's field of his monsters and discarding his entire hand. Masumi brought "Gem-Knight Lady Lapis Lazuli" and her ace "Gem-Knight Master Diamond" using their effect damage to lower Shun's LP. Shun manages to fend of the rest of the effect and battle damage and quickly summoned his ace, "Raid Raptors - Rise Falcon". With its destructive damage, Shun managed to destroy all Extra Deck monsters on the trios' side of the field and wins the duel. The impact of the attack knocked all three out and LDS arrived on the scene. Shun immediately asked for the boss as Reiji quietly walked up to him.

After Reiji's appearance, Shun challenged Reiji to a duel only for him to be asked why was he attacking LDS. Shun responded saying he did not need to know that. Reiji deduced that it was to save their dear comrades who are currently captured by his father, Reo Akaba. Shun then added that he attacked LDS to draw Reiji out and use him as a hostage for the release of Ruri. Although Reiji tells Shun that he doubted that his father would value him that much, he tells him to join LDS's group in the tournament to fight against Reo. Reiji explained that in the tournament there were two duelists he wanted Shun to observe: one who used real Fusions and another who uses a Summoning method Shun was not familiar with.

Maiami Championship Arc
Shun was later seen on the monitor by Yūya and Yuzu with LDS, as he had agreed to fight in the championship like Reiji has told him to. He kept his distance from the group and found out that his opponent would be Sora Shiun'in, the Fusion Duelist that Reiji had previously referred to. When Yuzu's match was about to start, Shun passed by Sora at one point at another stadium, releasing tension between the two.

Round 1
Shun later watched Yuzu's duel with Masumi but left shortly after seeing her use Fusions. During Yūya's and Shingo Sawatari's Duel, Shun secluded himself away from the crowd and quietly observed the Pendulum Summons presented in the duel. After Yūya's duel with Sawatri was over, Shun faced Sora and said to him that he will show no mercy if he was a Fusion user. During their Duel, Shun began to talk about battlefield and this then promts Sora to get serious. He was voielently taunted by Sora and then talked about the Resistance. He also defeated Sora ruthlessly after the match. He then approached Sora who demanded to have a rematch but Reiji then warned him to not take any action in public as they could learn more about Sora, who is said to be Academia, and he also left ignoring Sora's injuries. Later, when Sora escaped from the hospital, Shun was seen in LDS's monitoring room. He watched as Sora chased Yūto to Central Park, where they Dueled. Shun demanded to go help, but Reiji always refused. When the images of the area were lost due to Yūgo's arrival, followed by the detection of a Synchro Summon, Shun realized that Yūto was Duelling the so-called Pawn of Fusion. Two days after Nakajima retrieved Yūto's Duel disk, Shun demanded to see Reiji, as he hadn't been able to contact Yūto, but was refused.

Round 2
Later, Shun watched Yūya Duel Isao Kachidoki and was shocked to see Yūya Xyz Summononing "Dark Rebellion Xyz Dragon". This caused Shun to question why Yūya had Yūto's card. Convinced that Yūya knew what happened to Yūto, Shun decided to confront Yūya directly, but Reiji stopped him by reminding him of their plan to use the tournament as a way to reach Reo. Shun sighed and left, with Nakajima promising to Reiji that he would keep Shun under surveillance. Shun defeated his next Championship opponent, Charles from Knight of Duels, in a one-sided match.

Shun was later present in Reiji's office, instead of in the stadium with the other Junior Youth competitors, when Reiji rounded up the Top 8 Duelists from the Maiami Youth Championship. Reiji briefed them of the Battle Royal and instructed Shun of his job to find potential Lancers in the Junior Youth Duelists. Shun complained that that would mean he couldn't Duel in the next round, stating that he would have no choice but to participate if the Youth Duelists lost, prompting a spiteful response from Yū Sakuragi. In response, he contemptuously told the Youth Duelists to do their best to stay alive and then left for the stadium, which he entered just as the Battle Royal was about to begin.

Battle Royal
Although he was not present in the ceremony, Shun carried out his job in recruiting potential Lancers. His first encounter was at the Ruins Area where he met Ashley, Bram, and Carl, eager to avenge their friend. He accepted their challenge and Dueled the three at the same time, easily defeating them with "Rise Falcon" in a single attack. Shun walked away, thinking they were unfit to be Lancers. He waited in the Ruins Area, where he encountered Yūya. They exchanged questions about each other, but Shun was angry when he learned that Yūya had Yūto's "Dark Rebellion Xyz Dragon", and accused him of harming Yūto. Yūya denied this, claiming that he did not know what happened, but Yūto entrusted the card to him to make people smile with his Duels. Before the two could continue their conversation, the previously defeated Knights of Duels students performed a Battle Royal between themselves with Yūya and Shun at the center launching attacks with their three "Assault Knight Slash" in order to physically harm the duo while keeping themselves alive through its effect. They further provoked them that they were "Dueling" and if they are displeased, they could join their Duel and pay the 2000 LP penalty for intrusion. The attack blew away both Shun and Yūya from each other. They caught a glimpse of Sora and members of the Obelisk Force. Sora declared his intentions of getting revenge on Shun and challenged him to a Duel. Ignoring Yūya's pleas, Sora instructed the Obelisk Force to deal with any interferences, as the two left to have their Duel. Shun started the Duel strong, quickly Summoning "Raid Raptor - Force Strix" and increasing its Attack before entering the Battle Phase. When questioned if he wasn't fighting seriously by Sora, Shun replied that he was always serious when he Dueled, even if he was facing a worthless opponent. After a protracted Duel, Sora eventually Fusion Summoned "Frightfur Tiger" and used it to destroy all of Shun's monsters, defeating him and knocking him out of the temple door, past Serena, and down the steps. Before Sora could finish him, Serena rescued Shun and they fled to the Volcano Area, where Hikage and Tsukikage helped them, Hikage staying behind to Duel Sora while Tsukikage acted as an escort. Three Obelisk Force members caught up to them, however, and requested Serena to come with them peacefully. Serena refused, and Shun stepped out protectively, thus starting a Duel. Throughout the Duel, Shun tried to take his turn, but was continuously interrupted. Michio Mokota and Teppei Tairyōbata entered the Duel and subsequently lowered the Obelisk Force's members Life Points to 2000 before they lost and were turned in to cards. As the Obelisk Force was about to defeat Tsukikage, Shingo Sawatari stepped into the Duel and saved him. Despite Shingo's help, the Obelisk Force still kept the upper hand of the Duel. As Shun told the others to step down, Gongenzaka stepped in and subsequently gave Shun two Pendulum Cards. As Shun prepared to take his turn, he thought of all the people who had helped him and were thus turned into cards. Shun took his turn, Pendulum Summoning three "Raid Raptor - Wild Vulture" and then used them to Xyz Summon "Raid Raptor - Revolution Falcon". Shun attacked all three of the Obelisk Force's monsters with it, winning the Duel for him and his allies. Afterwards, Shun went to go and watch the Duel between Sora and Yūya, which ended without a result since the Battle Royal timer had ran out. Sora escaped back to the Fusion Dimension, but Reiji arrived and with Shingo, and explained that they had pass the test to become Lancers. Shun learned that Serena had switched clothes with Yuzu Hīragi to come and ask him about what had happened in the Xyz Dimension. When Yūya challenged Reiji to a Duel, Reiji used "Future Metropolis Heartland" again for the Action Field, much to Shun's fury. He refused to talk about his traumatic past to the new Lancers, so Reiji explained the basics of what had happened. Serena revealed to Shun that she had originally come to Standard to fight him. When he questioned Serena about what Yuzu had asked her, Shun confirmed what Yuzu had said; that the Academia students had hunted innocent people as if it were a game and that their faces and laughter would be forever in his memory. He then asked Serena why she resembled Ruri. He was surprised when he realized that Yūya's Pendulum-Xyz Summoning had likely been born out of Yūya's promise to Yūto and was shocked to see the Summoning of "Odd-Eyes Rebellion Dragon" due to it being summoned by using an Xyz monster with its rank changed into a level (a tactic he had never seen before).

Synchro Dimension Arc
The following day, Reiji gathered the Lancers, including his little brother Reira. Shun was dismissive of the boy, believing that he wouldn't last against Academia, but Declan revealed that they were instead going to the Synchro Dimension to recruit allies in their fight against Academia. Shun was angry that they weren't taking the fight directly to Academia and wanted to go there by himself, but Serena claimed that it would be suicidal for him to do so, and reassured Shun that Ruri would be as well-treated there as Serena herself had been. Shun was still angry at Yūya for having Yūto's "Dark Rebellion Xyz Dragon" card and once again accused him of stealing it along with Yūto's duel disk when learning LDS used it for their new Duel disk technology, but Yūto communicated to Shun from within Yūya. He told him that Yūya was his comrade that he could trust because he would never betray his friends. When Shun snapped back to reality, Yūya asked him what was wrong and the former replied it was nothing. Reiji explained to the group that he'd upgraded their Duel Disks to travel across dimensions and produce an Action Field, and they departed for the Synchro Dimension. When Dennis and Gongenzaka arrived in the Underground Dueling Arena, they saw Shun winning a Riding Duel against Mukuro Enjō. Afterwards, they went to his room and learned he was dueling in order to find strong Duelists to join the Lancers, but none of them met his expectation. Dennis then decided to challenge Shun to a Riding Duel to promote the Lancers and determine which between the two of them that will enter the Friendship Cup, to which Shun reluctantly agreed. Shun began the Duel with only 1000 Life points at the insistence of Gallager to promote his skills to the audiece. Though Dennis had a huge advantage by reducing that to only 100 with his Trapeze Magician, Shun quickly pushed him back into a corner with his Rank-Up Xyz Monsters and quickly lowered Dennis Life Points. Dennis then deployed a Pendulum Summon to summon the materials for an Xyz summon "Entermage Shadow Mage" which destroyed "Blaze Falcon". Luckily, Shun used his cards to protect him from game-ending damage and used another Rank-Up spell to use "Shadow Mage" to Summon "Revolution Falcon" while Dennis Summoned another "Shadow Mage" via its own affect. Just as Shun was about to end the duel, Security came and arrested the Commons with criminal marks, including Shun, Dennis, and Gongenzaka who were then taken to the Facility.

Upon arriving at the Facility, Shun got into a fight with ten other prisoners and was sent to solitary confinement as a result.