Armor Class 18
Hit Points 136 (16d10 + 48)
Speed 40 ft., fly 80 ft., swim 40 ft.
Saving Throws DEX +4, WIS +4
Skills Deception +5, Perception +7, Stealth +4
Damage Immunities poison
Condition Immunities poisoned
Senses Blindsight 30 ft., Darkvision 120 ft., passive Perception 17
Languages Common, Draconic
Challenge 8
Amphibious. The dragon can breathe air and water.
Multiattack. The dragon makes three Rend attacks.
Rend. m +7, reach 10 ft. Hit: 11 (2d6 + 4) Slashing damage plus 7 (2d6) Poison damage.
Poison Breath (Recharge 5–6). con DC 14, each creature in a 30-foot Cone. 42 (12d6) Poison damage. Half damage.
Monster Manual (2024), p. 152