Plug and Chug

Hearing of this legend, Di Tou was naturally somewhat scared. Just look at how that wise old man hadn't been able to win at the question trade even once! In terms of questions, although he believed that he might have a few answers from the get go thanks to the riddles on Earth, Di Tou really doubted this would be one of those story situations in which the main character would find out that the impossible puzzle or quiz no one had ever solved before was actually a very simple word game that he already knew the answer to. He wasn't that smart, and people here weren't that dumb! If it was really that easy, someone would have solved it by now, even if by dumb luck.