Finn Balor defeated Dominik Mysterio at WWE WrestleMania 42, largely due to the return of his "Demon" alter ego. The two men had been stablemates in The Judgment Day for nearly four years, but their alliance ended when Mysterio dropped the Intercontinental Championship. During the match, Balor intervened during a title defense against Penta, leading to Mysterio's defeat. This victory signals a promising start to Balor's singles career.