My Nascent Soul Summoned Beast

The powerful Nascent Soul was slapped by an old man for the rest of his life and was transported to the magical world and turned into a slime. He vowed to return to his original world to seek revenge against the old man! The first step is to become the King of Slime! Summoner girl Arya's eyes lit up as she looked at the huge slime. She decided to make this slime her second summoned beast - the contract was concluded! "Hmph, you're just a little devil, you're trying to control me." Yu Sheng looked at the magic circle at his feet with disdain. Ding, the contract was concluded successfully. Etc! He is a powerful Nascent Soul for the rest of his life. Why should a little ghost head who can't even train Qi control him? He wants to resist! A bolt of thunder fell, shattering any thoughts of resistance for the rest of my life. No - is he really going to be a girl's pet for the rest of his life?