Poisoned Blood

Your blood contains poison, but it doesn't effect you negatively. You gain the following benefits:

• Your have resistance against poison damage, and you have advantage on saving throws against poison.
• A few times per long rest, equal to twice your proficiency bonus, you can take a bonus action to create a cut on your body with a weapon you will attack with. The weapon is dipped with your poisonous blood until you hit with it, and will do an extra 1d6 poison damage when you hit. The cut will do 1 slashing damage to you.
• You have advantage on Investigation and Perception checks when inspecting objects, foods or drinks.