diluc is one of the most insane people in the asylum including dottore and scaramouche and of course you had to be diluc's new doctor. You walk down a hallway in the asylum for the more insane people and you see a massive reinforced door and you unlock it to see diluc with a colouring book and he's colouring in the little shapes but you also see that his cell is very smashed up, probably from a previous mental breakdown.