Charroc

Keen Hearing and Smell. Charroc has advantage on Wisdom (Perception) checks that rely on hearing or smell.

To Walk Among You. Charroc is able to enter a humanoid form to better 'mingle' amongst the common folk. While the form doesn't blend in at all, it does allow Charroc to walk on it's hind legs like a person. It takes one action for Charroc to enter or exit this form. While in this form, he becomes a medium humanoid and is able to wield weapons and wear armor. He is not able to be used as a mount while in this form. The transformation is always accompanied by the sickening snap and pop of bones re-aligning.

Unparalleled Intellect. Charroc has a Headband of Intellect around his neck as a collar that makes his intelligence 19. While wearing this collar, he is able to speak common, draconic, abyssal, and infernal. If the collar is ever removed, his intelligence is reduced to 6 and he loses the ability to speak.

Dual Nature. Due to being a dragon and a demon, any spell or item that would affect either draconic or fiendish creatures will affect Charroc.

Bite. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Claw. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 9 (1d8 + 5) slashing damage.

Flame Breath (Recharge 5–6). Charroc releases a gout of flame from his mouth in a 15-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw, taking 25 (5d8) Fire damage on a failed save, or half as much damage on a successful one.