Transform into Godzilla: Beat Ultraman at the Beginning

Because of a piece of bread, I turned into Godzilla, In a daze, I was thinking about how to turn back into a human body. A monster combat system bound me. Made me do some embarrassing things. Suddenly an Ultraman appeared and started beating me without any explanation. As a person who has lived for who knows how many centuries, how can he let others beat him? Then we must call back! So, I beat Ultraman to a pulp. Well, after the fight, he seems to have gone back to look for reinforcements. What should I do? Wait online. It's quite urgent. . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.