You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

Poisonous Glands. Your fanged bite is a natural weapon, which counts as a simple melee weapon with which you are proficient. You add your Constitution modifier, instead of your Strength modifier, to the attack and damage rolls when you attack with this bite. It deals 1d4 piercing damage on a hit. When you attack with this bite and hit a creature that isn't a Construct, you can cause the target to take an additional 1d6 poison damage. You can empower your bite a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest. At 5th level, you can spray poison from glands in your mouth, targeting one creature or object you can see within 30 feet of you. The target takes 2d10 poison damage unless it succeeds on a Dexterity saving throw against a DC equal to 8 + your Constitution modifier + your proficiency bonus. This damage increases by 1d10 when you reach 11th level (3d10) and 17th level (4d10). You can use this trait a number of times equal to your Constitution modifier (minimum of once), and you regain all expended uses of it when you finish a long rest.