Fushiguro Always Wants to Hit Me with a Tennis Ball [Spell]

The time travel master asked me what I should bring with me to the tennis world. I shout for the best tennis skills in the world. He smiled mysteriously and said I would be satisfied. As he said, I will indeed have a selfless realm, realm, and world, but I traveled to the wrong world... Holding a tennis racket in my arms, I am like a little white flower swaying in the wind in the world of Spell Return. Others: Are you embarrassed to say that? Remarks: ①cp: Fushiguro Megumi. ② I want to knock on CP for no reason. ③The copywriting is in the first person and the main text is in the third person. Concept: Real heroes are not afraid of a bad world