Revolver/Varis

Varis is a mysterious leader of a hacker group called the Knights of Hanoi in Yu-Gi-Oh! Vrains. He has a serious and cold personality, is a skilled duelist, and uses powerful dragon-type monsters. The Knights of Hanoi want to avenge their fallen comrade and destroy Link VRAINS, a virtual world. Varis has a deep connection to Link VRAINS and a tragic past that motivates him. Despite his ruthless methods, Varis can be compassionate and willing to team up with his enemies, As the series progresses