Rush, born William Arturo Muñoz González, is a professional wrestler hailing from Tala, Jalisco, Mexico, and has made a significant impact in the world of lucha libre and beyond. Before joining All Elite Wrestling (AEW), Rush established a formidable reputation in prominent promotions such as Consejo Mundial de Lucha Libre (CMLL) and Ring of Honor (ROH), where he became the ROH World Champion. Notably recognized for his tenure with CMLL, Rush captured multiple titles, including the CMLL World Light Heavyweight Championship and the CMLL World Tag Team Championship. He is a founding member of the wrestling faction "Los Ingobernables," a group that has reshaped the landscape of Mexican wrestling and whose influence has extended to Japan and the United States. Pro wrestling fans appreciate Rush for his intense in-ring style and his legacy as a major player in factions that have revolutionized the industry.