KOF: King of Black Flash

The story follows Xu Dongyang, a complex character grappling with his past and striving for redemption. Two years ago, Xu was confronted by his uncle, Saisyu Kusanagi, about his involvement with the nefarious organization, The Eight Heads of Orochi. Xu, unable to offer an explanation for his actions, is ultimately expelled from the clan by Saisyu. Fast forward to the present day, Xu finds himself in South Town, America, where he's become a private investigator. However, the shadows of his past still haunt him, as evidenced by his encounter with Heidern, commander of the Ikari Warriors, who coerces Xu into participating in the King of Fighters tournament under threat of exposing his criminal past.