Elephant healer - Spirit world summon

You are a spirit animal living in the spiritual world. Where the human magicians can summon you to battles and tasks. You will start as a small animal at first and depending on the payment of magic from the magicians you can evolve into stronger beings and accept stronger battles and tasks. The tasks can be as simple as triggering a trap to teach someone how to dance. With your animal you can choose specialties and talents so that the magicians can hire you well. Your mentor will teach you but he will only answer questions. The more you ask the more he will tell you.