Your Creature type is demon or the purpose of spell and effects

You may use your claws for unarmed attacks, they deal 1d6+str or dex

Produce Flame at level 1, Blood Pact and Hellish Rebuke at Level, 3, and invisibility at level 5. You always have these spells prepared and they do not count against your prepared spells. You may cast Blood Pact and Hellish Rebuke 2once without expending a spell slot once per long rest

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 grey.

You can speak, read and write Common and Abyssal