He says he's one of the only ones who knows how to reopen the safe! And he can do it inside, outside, even from across the city if he has to. But! There's only one way he's going to make it happen for you...
...And that's if you're able to solve twelve of his infamous TIME RIDDLES in a row!!!
(The usual cap sits at four, but he's charging you triple interest for all those doors he and his very good friend had to bust because of your silly little antics.)