Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 8 (1d10 + 3) piercing damage plus 3 (1d6) poison damage.

Noxious Geyser Breath (Recharge 5–6). The dragon exhales a jet of compressed, boiling-hot toxic water in a 30 ft. line that is 5 ft. wide. Each creature in that area must make a DC 15 Dexterity saving throw, taking 4 (1d8) bludgeoning damage, 9 (2d8) fire damage, and 9 (2d8) acid damage and is blinded until the start of the dragon's next turn  on a failed save, or half as much damage and isn't blinded on a successful one. On a success or failure, a creature is poisoned for a number of rounds equal to 10 - the creature's constitution score.