After the tournament, Shin talks with Chrono and reveals that he and Chrono`s father Rive were friends and teammates. Knowing that Chrono wants to face Ryuzu Myoujin and despite warning him that he may die, Shin decides to have a cardfight with Chrono to test his resolve. During the battle, Shin reveals Ryuzu was involved in Rive`s death, which causes Chrono to worry that Mikuru will be put in danger as well. But with some encouraging words from Mikuru, Chrono makes up his mind; he will protect both her and Vanguard from Ryuzu.