Elf: Saitama Template, Let Me Be the Trainer?

He Yu traveled to a world of urban elves. She originally thought she would follow the path of an ordinary trainer conquering elves and becoming stronger, but unexpectedly discovered that she had picked up the wrong script! He became One Punch Man and awakened the god-level elf entry upgrade system! Then, the way to become the strongest trainer becomes strange! Fake trainer: Come on! Charmander! Help me conquer Squirtle! True trainer: With a random punch, Riolu: Master, spare your life! An ordinary punch, Mewtwo: You will be my master! Punch seriously, Arceus: Even as the God of Creation, I can't even catch your punch! There are no weak elves, only vulnerable trainers! The most ordinary elves will become invincible with He Yu's blessing! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.