Familiar Evolution

This is about a monster and a young girl named Morgan, Morgan summons a weak baby Dire Wolf she has no choice but to make the Dire Wolf her familiar because of the rules, the rule is with you summon a monster that monster is your familiar for life, Morgan named the Dire Wolf Aaron.

Morgan will get a spot in the number one school in the world and will train Aaron well learning about familiars.

Aaron will mutate in many different ways, mutations can make a monster grow wings, get sharper claws, and other things that change their body.