SNK vs. Capcom: SVC Chaos

SNK vs Capcom: SvC Chaos is a fighting game created by SNK for arcade, PlayStation 2 and Xbox. In this game, Zero (From the Mega Man Zero series) is a playable character. Because of his ability to place Cyber Elves and attack in tandem with them and his easy infinite combo attacks, he is commonly thought of as the best character in the game. He communicates with Ciel in most of his dialogue (who gives him information of his opponent), and mentions X in his ending.