Cursed Venom

You have unlocked more of your serpentfolk heritage. You gain the following benefits: 

• You gain immunity to poison damage and the posioned condition.
• Your bite is a natural weapon that can be used for unarmed strikes, and does 1d6+str piercing damage plus prof poison damage.
• At level 5 you can choose to deal necrotic or acid damage instead, each time you bite.