He was a sausage that wanted to be as strong as King Koopa's Coney Island Disco Palace. He somehow ended becoming as weak as cos(╯°□°）╯︵ ┻━┻). The next day, Chuck Norris came to his house to discuss Mr. Krabs. Un Punch Man was not worthy of Chuck Norris' blessing, so he was cursed to be the weakest character of all.