Professor Kooperto Koopernicus Koopgang

From Yb Timeline

History

The story of how Koop actually joined the YB is lost to the internet sands. He came along when the Shadow King attempted to invade Star World, during which he met Vivian and instantly fell in love with her. However, when Mr. Game and Watch was injured by a missile, he offered to bring him back to the HQ. He himself was injured in this endeavor