Houndoom is PokeBlack of the Vast Pokeforce and serves as one of the major "pyromaniacs" of the group alongside Camerupt/PokeOrange and is a major killer exactly like Gengar/PokeViolet and Ursaring/PokeBrown.
His designated roman numeral is X (10).
Like Camerupt/PokeOrange, he burns everything to death, though sometimes, Houndoom prefers to do it alone since he's satisfied when he's just doing it.
He's edgy, and has a DeviantArt account where he posts art of his OC shipped with more original OCs.
Houndoom in fact yells, making him more scary than all 4 of the Teletubbies combined.