In his first test in the company, Caras competed in the 2005 La Copa Junior, but the storyline of the tournament saw him defeated in the semi-final by Dr. Wagner Jr. Caras's advancement to the semi-final of the cup, mere months after signing with the company was an indicator that the bookers were interested in elevating him up the rankings, this was further supported when he received matches for both the CMLL World Heavyweight Championship and the CMLL World Light Heavyweight Championship inside a three-week period.