Armor Class 19 (natural armor)
Hit Points 499 (27d20 + 216)
Speed 60 ft.
STR
30 (+10)
DEX
16 (+3)
CON
27 (+8)
INT
17 (+3)
WIS
20 (+5)
CHA
21 (+5)
Saving Throws Wis +12, Cha +12
Skills Athletics +17, Perception +12
Damage Resistances fire, lightning; bludgeoning, piercing, and slashing from nonmagical attacks
Damage Immunities cold
Condition Immunities charmed, exhaustion, frightened, paralyzed, petrified
Senses truesight 120 ft., passive Perception 22
Languages Giant, Primordial
Challenge 24 (62000 XP)
Proficiency Bonus +7
Legendary Resistance (6/Day).
Magic Resistance.
Siege Monster.
Multiattack.
Ice Axe.
Slam.
Glacier Throw.
Glacial Upheaval (Recharge 5–6).
Earth-Shaking Movement.