469: Speedstorm

Boss of monsters #160 (Chasm Demon, level 54), dungeon level: 17

HP: 3800

Damage: 54-60

Magic immune; Fire resistant; Lightning immune (same as base)

Color translation: W5
AI type: 16 (Thunder demon attack type), subtype 4
Pack trigger: 3
Pack value: 0
Special sound: 0