Magical Monster from Another World

The innocent magical girl uses mud and monster body parts as a medium to summon the magical monster Lin Yu. "Then what is my special magic?" "I don't know. Although the summoned objects are created according to the summoner's ideas and level, you are different." "You mean I'm special?" "Yes." "But the summons created by the idiot magician should be as useless as their idiot master, right?" "That's true, but you are different."