Armor Class 17
Hit Points 90 (12d12 + 12)
Speed 20 ft., swim 80 ft.
Skills Stealth +5
Senses passive Perception 12
Languages —
Challenge 4
Amphibious. The archelon can breathe air and water.
Multiattack. The archelon makes two Bite attacks.
Bite. m +6, reach 5 ft. Hit: 14 (3d6 + 4) Piercing damage.
Monster Manual (2024), p. 349