[ Overconfidence assures that he won't grab a pickaxe, but he did have the foresight to fetch a lantern for the trip. It's nothing nearly as good as Diluc's flames though, the light so weak and petering. ]

That's what I'd like to find out myself! [ Alas, he was blown out last time before any real conclusions could be drawn. ] Doesn't seem like you can venture past a certain point.

[ Kind of like the Chasm that way, all towering boulders and enchantments that rot the mind. No antics from Tartaglia, this time. Venturing in carefully, he shines the bright wick of the lantern all along the walls, light distortions bouncing where the shadows run deepest. ]

I decided I'd try my luck again. If worse comes to worst... well, who knows? Maybe you'll get that answer sooner than you think.