There's canonically a Crimson King Diablos twice the size of other males of his kind, yet he has never appeared in game. Some speculate he is in fact Bloodbath before constant attacks
Monster Buddy - Black Diablos In Monster Hunter Stories 2
Diablos Computer
Diablos relationship with Black Diablos : r/MonsterHunterWorld
Tr3s Diablos Hot sauce | Tres Diablos Hot Sauce — Pepper Palace