|First appearance||Vengeance, Part 2|
|Known ability||Fire casting|
|Home||Los Angeles, CA|
After El Vengador destroys one of his shipments, a trafficker reminds another trafficker that El Diablo runs the neighbourhood and that anyone who crosses him gets a price on his head. Later, when intercepting another shipment, El Vengador fights through El Diablo's goons to reach their boss. When confronted by El Vengador, El Diablo surrounds his body with fire. El Vengador lures El Diablo into a building, where he turns a wheel and causes a jet of cold steam to extinguish El Diablo's flames. El Vengador then uppercuts El Diablo and chains him to the ceiling by the leg.
El Diablo has the ability to engulf his body in fire. El Diablo can light himself on fire and can emit fire from any point on his body. He does this when confronted by El Vengador, though El Diablo's flames were extinguished by a jet of cold steam, which enabled El Vengador to defeat El Diablo. El Diablo is immune to the effects of his ability.
- For other uses of Diablo, see Diablo (disambig).