The Nebel Valley is a large and dangerous maze filled with powerful creatures, multi-level paths, and a trickster dwelling in a cabin. This is also the only source of the rare Bear Claw in the Bose Region.

Most of the enemies in this area are water-based, so prepare to use fire arts frequently. Also expect for longer battles, especially when fighting the mighty Giantfoot. If you find the battles on Eisen Road or the New Ansel Path too difficult, it would be wise to level up before venturing into this area.

Located in a clearing on the east side of the valley is Whemler's Cabin, which, of course, is the home of Whelmer. He has a small shop of useful healing items and a bed you can rest in for free. Be careful if you decide to share a meal with him, though because his Abaddon Potluck will severely harm your party members and reduce their CP.

The only way to this maze is from East Bose Highway near the Verte Bridge. Although the valley grants you access to the Sky Bandit Stronghold, it is not available until you unlock it from the inside.