Fyodor the Soul Warden
Every soul is welcome to wile their days away in Fyodor's remote mountain fortress! Come sit by the molten fires that roil 24/7 in the infernal pits of the smith's forge. Feast your eyes upon the Warden's wondrous collection of terror-powered turrets, mines of misery, and bone-crushing hammers. The Warden's arsenal of personal touches ensure that souls feel so cozy here, they never, ever, EVER leave.
This boss is part of Tiny Tina's Wonderlands: Molten Mirrors, which can be purchased individually or as part of the Tiny Tina's Wonderlands Season Pass (a copy of Tiny Tina's Wonderlands is also required to play).