23: King doom

Boss of monsters #59 (Pit Fiend, level 48), dungeon level: 16

HP: 3500

Damage: 50-60

Magic resistant; Fire immune; Lightning immune (same as base in Doom difficulty)

Color translation: GTA
AI type: 6 (melee, random second attack when hit), subtype 3
Pack trigger: 3
Pack value: 0
Special sound: 0