Original: On March 12, 2006 he debuted in Asistencia Asesoría y Administración, a promotion based in Mexico as a character named Muerte Cibernetica and was involved in an angle where this character was "killed".
Simplified: On March 12, 2006 he started wrestling in Asistencia Asesoría y Administración in Mexico as a character named Muerte Cibernetica.