- Armor Class 18 (natural armor)
- Hit Points 178 ()
- Speed 40 ft., fly 80 ft., swim 40 ft.
- Initiative +6 (16)
- Saving Throws ,
- Skills , , ,
- Immunities fire
- Senses Blindsight 30 ft., Darkvision 120 ft., Passive Perception 19
- Languages Common, Draconic
- Challenge 10 (5,900 XP; PB +4)
Traits
Amphibious. The dragon can breathe air and water.
Actions
Multiattack. The dragon makes three Rend attacks. It can replace one attack with a use of Weakening Breath.
Rend. Melee Attack Roll: , reach 10 ft. Hit: 17 () Slashing damage.
Fire Breath (Recharge 5–6). Dexterity Saving Throw: DC 17, each creature in a 30-foot Cone. Failure: 55 () Fire damage. Success: Half damage.
Weakening Breath. Strength Saving Throw: DC 17, each creature that isn’t currently affected by this breath in a 30-foot Cone. Failure: The target has Disadvantage on Strength-based D20 Test and subtracts 3 () from its damage rolls. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically.