Zarc is a character and the main antagonist appearing in the Yu-Gi-Oh! ARC-V anime. He is the original incarnation of Yuya Sakaki (Standard Dimension), Yuto (Xyz Dimension), Yuugo (Synchro Dimension), and Yuuri (Fusion Dimension). Zarc's growing aggression led him to destroy the Original Dimension and take on a dragon form known as Supreme King Dragon Zarc. During a confrontation with Ray Akaba, Zarc's soul was split into four and reincarnated into four different lives. He is the original owner of the Four Dimension Dragons and, along with Ray, one of the true co-creators of Pendulum Summoning.