Delta

Name	Delta
Real name
Nicknames
Name history	Blue Angel Jr. (2003 - ? [1], 2019), Hijo de Trueno (- 08/2009), Delta (08/2009 - )
Family	Trueno (original) (father), Trueno (brother), Not related to Delta Jr.
Maestro(s)	Trueno (original), Franco Colombo
Birth date, location	August 27, ??- Monterrey, Nuevo Leon
Obituary date
Debut, location	2003 (other sources list May 20, 2007)
Lost mask to
Height	177 cm/5'10"
Weight	90 kg/198 lb
Signature moves	moonsault, ringpost moonsault, Delta Tiejeras
Titles:	Mexican National Trios Championship (3, w/Atlantis & Guerrero Maya Jr.), CMLL Arena Coliseo Tag Team Championship (w/Guerrero Maya Jr.)

Long time Monterrey based wrestler. Brought into CMLL in August 2009 as an opening match tecnico. His brother, Trueno has long been in the same role, but they've yet to team up or acknowledge the relationship in CMLL. In late 2010, the relationship between Trueno and Delta was acknowledged, as Delta surpassed his brother's level in CMLL. Delta & Diamante rose fast in CMLL in 2010, winning the Arena Coliseo Tag Tournament but not the championships.

Delta won a poll at the end of 2010 to replace Mascara Dorada as Stuka & Metro's teammate. The team was Mexican National Trios Champions at the time Dorada left the group, and CMLL wavered back and forth on if the winner of the poll would automatically become the champion. Delta's team met the winners of the Mexican National Trios Contenders Tournament, 2010 in the first 'defense'. Delta's trio did not bring the belts to the ring, did not appear to be champions, and lost the match, so Delta is not credited with a championship reign.