Armor Class 11
Hit Points 21 (6d6)
Speed 30 ft., fly 30 ft.
Skills Perception +2, Stealth +3
Damage Immunities cold, poison
Condition Immunities exhaustion, poisoned
Senses Darkvision 60 ft., passive Perception 12
Languages Primordial (Aquan, Auran)
Challenge 1/2
Death Burst. The mephit explodes when it dies. con DC 10, each creature in a 5-foot Emanation originating from the mephit. 5 (2d4) Cold damage. Half damage.
Claw. m +3, reach 5 ft. Hit: 3 (1d4 + 1) Slashing damage plus 2 (1d4) Cold damage.
Frost Breath (Recharge 5–6). con DC 10, each creature in a 15-foot Cone. 7 (3d4) Cold damage. Half damage.
Monster Manual (2024), p. 206