With One Punch, I Traveled Through Time and Became a King. I Am Truly Invincible.

[Single female protagonist or multiple female protagonists] [Invincible at the beginning] [The male protagonist is a fun-loving person] [Light-hearted and funny article] This book is also called "I Time Travel and Become a King, Is It Real or Fake?" " "You get the Purgatory Unparalleled Explosive Heat Wave Cannon at the beginning, you have to take one when the gods come" "The secrets that King and Saitama have to tell" Quick, quick, quick, I woke up and traveled through time to become a king, but why is there a purple weirdo standing in front of me! Why didn't my heart start beating on its own? , Don't create a new account! Fortunately, Saitama's arrival system also awakened at this time and gained a skill system. As long as you defeat the monsters, you can use their skills. The novice gift pack even gave me a magical skill at the beginning - the Purgatory Unparalleled Explosive Heat Wave Cannon. I originally wanted to get along with the monsters as an ordinary person, but now I want to stop eating beef! !