Chilean wrestler. Cariaga formed part of a group of young guys who created the Club Deportivo y Juvenil Alto Quilpue with the objective of promote Chilean lucha libre in Quilpue, Valparaiso Region. The sports club promoted their wrestling academy under the sub-brand of Alto Quilpue Lucha Nacional (AQLN), looking to run their first formal wrestling event. With help of sponsors, AQLN ran their event Inicio Del Caos on June 6, 2009, in which their more advanced wrestlers made their official wrestling debut. Cariaga wrestled under ring name Caín in a losing effort to Katator in the Main Event of the show. After the event, Caín continued his training in AQLN until the next year, when he left the promotion. Appeared on August 7, 2010 in Valparaiso Lucha Libre under the name Tornado Porteño, beating Zaddam. Soon later, Cariaga entered in the RLL Wrestling Academy where continued his training as Alex Murdock with Coyote and Montoya. In RLL, Murdock debuted on August 22, 2010 against fellow trainee Boris Schuster.