Born Luis Ignascio Urive Alvirde, he gained fame on WWE as the protege of Fray Tormenta. He was also half of the tag team duo Lucha Dragons.
He made his wrestling debut at the age of fifteen, after being trained as a luchador by his father and uncle.
He also wrestled under the ringnames, Astro Boy, Komachi, Sin Cara Azul, and Dr. karonte, Jr. as a member of Los Mini Psycho Circus.
He has an older brother, and is the nephew of CMLL booker Tony Salazar and the cousin of wrestler
He was tag team partners with Rey Mysterio Jr. in 2012 and 2013.