Fire Giant

Huge giant, lawful evil
Armor Class 18 (plate)
Hit Points 162 (13d12 + 78)
Speed 30 ft.
STR
25 (+7)
DEX
9 (-1)
CON
23 (+6)
INT
10 (+0)
WIS
14 (+2)
CHA
13 (+1)
Saving Throws Dex +3, Con +10, Cha +5
Skills Athletics +11, Perception +6
Damage Immunities fire
Senses passive Perception 16
Languages Giant
Challenge 9 (5000 XP)
Actions

Multiattack. The giant makes two greatsword attacks.

Greatsword. Melee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 28 (6d6 + 7) slashing damage.

Rock. Ranged Weapon Attack: +11 to hit, range 60/240 ft., one target. Hit: 29 (4d10 + 7) bludgeoning damage.

With dark skin and flaming red hair, fire giants have a fearsome reputation as soldiers and conquerors. They dwell among volcanoes, lava flows, and rocky mountains, and are known for their ability to burn, plunder, and destroy.
Monster Manual (SRD)
Fire Giant