C24 Be Ready for Battle

Old Sun took a drag of his cigarette and sighed, "Sigh, that's true. Just pretend I didn't say anything, I've also looked up my grandpa's file in the Underworld before, but the Underworld didn't record it at all. It's very possible that my grandpa didn't come to the Underworld at all, and he was probably used by someone who knows how to use it.

After Old Sun finished speaking