A nilbog spirit has possessed your body, yet you retain control over yourself. Because of this, you know the vicious mockery cantrip, as well as hideous laughter, and otto's irresistible dance, which you can cast once per long rest each. All of these spells use Charisma as your spellcasting ability.

The nilbog spirit leaves your body if you are killed, or if the possession is ended by a spell such as hallow, magic circle, or protection from evil and good.