- Armor Class 17 (natural armor)
- Hit Points 142 ()
- Speed 40 ft., fly 80 ft., swim 40 ft.
- Initiative +3 (13)
- Saving Throws ,
- Skills , ,
- Immunities lightning
- Senses Blindsight 30 ft., Darkvision 120 ft., Passive Perception 17
- Languages Common, Draconic
- Challenge 8 (3,900 XP; PB +3)
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 Repulsion Breath.
Rend. Melee Attack Roll: , reach 10 ft. Hit: 16 () Slashing damage.
Lightning Breath (Recharge 5–6). Dexterity Saving Throw: DC 15, each creature in a 60-foot-long, 5-foot-wide Line. Failure: 49 () Lightning damage. Success: Half damage.
Repulsion Breath. Strength Saving Throw: DC 15, each creature in a 30-foot Cone. Failure: The target is pushed up to 40 feet straight away from the dragon and has the Prone condition.