Shay Obsidian

Shun Kurosaki ( Kurosaki Shun) is a character in the Yu-Gi-Oh! ARC-V anime. He is an Xyz user who knows Yuto, and is also after Leo Duel School.

Appearance
Shun is a young man with black hair arranged normally, with light green bangs in the shape of a wing tucked under some strands on the left that is around the size of half his head. He has yellow-green eyes and like Yuto, keeps his face concealed behind dark glasses and a red scarf. He wears a tattered blue trench-coat belted shut, with belted cuffs, grey pants, and brown shoes.

Abilities
Like Yuto, Shun possesses the ability to materialize the effects of Duel Monsters cards, though the exact methodology is unknown. He also has the power to seal a person inside a card, though unlike previous uses of this power in the franchise, the entire person, and not just their soul, is sealed away. Again, this has not yet been explained.

History
Shun and four other Duelists arrived to witness Yuto Dueling Yugo. Upon arriving, Yugo fled on his Duel Runner and Shun asked Yuto where Ruri was. Yuto shook his head in response, prompting Shun to curse.

Yu-Gi-Oh! ARC-V
Shun was first seen on a roof near Leo Duel School, some time after he assaulted Professor Marco. He wore dark glasses and a red cloth covering his mouth, and seemed to be analyzing or searching for something in LDS with his Duel Disk's radar.

He was later seen Dueling LDS ace Tio, and was witnessed by Yuto after the latter was warped there by Yuzu Hiragi's bracelet. Shun defeated Tio with an Xyz Monster and sealed him inside a card as he had with Marco, and sent both cards to LDS. He later unwittingly saved Yuya Sakaki from three LDS elites and Mr. Sawatari, who were pursuing Yuya under the latter's orders. Shun Xyz Summoned again and defeated the three elites, sealing them in cards and damaging the nearby overpass. Yuya was knocked out in the process, while Mr. Sawatari was scared off.

When Masumi Kotsu was confronting Yuzu and Sora Shiun'in and mentioned she was from LDS, Shun appeared before her and knocked Yuzu aside, insisting that he would be Masumi's opponent. Yuto arrived and attempted to hold Shun back. When he noticed Yuzu, he mistook her for Ruri and asked if she had managed to escape with her own strength. Yuto insisted that she wasn't Ruri and knocked Shun unconscious with a punch to the gut. Yuya was en route at the time and as he approached, Yuzu's bracelet teleported Yuto and Shun away.

Deck
Shun's Deck focuses on Xyz Summoning.