Alright, so, to protect the super-cool sword Finn found all the way back in issue #36 (and lost, it's a whole thing—go back and read it if you don't remember!), Finn has been making a dungeon on the moon for a really, really long time. Now he's just waiting for the right person to come find the sword and beat up those ancient beings that are terrorizing Ooo! Should be . . . hopefully . . . any second now . . .