Vanitas opens up a Corridor of Darkness to travel across the lake, and off he goes! Though, hm, as he travels, he'll find that his lantern begins to dim. The effect doesn't seem to have anything to do with distance traveled, as even if Vanitas stops or turns back, his lantern will continue to dim at the same slow but steady rate until he's out of the corridor. Huh.

What's more is that not long before Vanitas reaches his destination, he'll be forced to stop by a deafening drone that suddenly echoes through the Corridor of Darkness. It's impossibly loud, so loud that one of his eardrums will rupture.

Next comes the cold. A wall of frozen air swings over him like a spotlight, not so much a gust of air as a concentrated beam that negates all heat inside of it. Vanitas will feel his skin prickling painfully, and any exposed flesh will succumb to frostbite if he remains in the cold for more than a minute or two. Luckily, the beam of cold seems to be the on the move, swinging this way and that through the corridor as the horrible sound blares on.

The other end of the Corridor of Darkness isn't far ahead, but is it even worth pressing on? Certainly it will come with some significant risks, though we promise not to perma-kill him. :)

(also just to be extra clear - don't read into the title of that vid it's a coincidence not a clue!!!!)