I wanted to make the very opposite of Aoiri, so here he is.
Name: Hades
Age: Unknown
Gender: Male
Level: 43
Description: The only unique thing about him is that his claws are always tipped with blood.
Hometown: None.
Species: Houndoom
History: Hades was caught as a Houndour by a trainer that cared for nothing but his power. He was abused if he didn't win a battle. When he evolved, he set his trainer on fire and escaped. He's been terrorizing all the Pokemon and trainers he can find, killing them when he can.
Moves: Ember, Flamethrower, Fire Fang, Faint Attack