Imelda the Sand Witch
Take away her ancient grimoire of magical recipes and her bubbling cauldron of chaos and fear, and Imelda is just a girl, summoning in front of her boys, asking them to be eternally loyal to her four terrifying transformations of unbridled power. She's cooking up new concoctions for all her taste buds and enemies alike, and she only needs one more ingredient to put together her realm-famous hero sandwich: you.
This boss is part of Tiny Tina's Wonderlands: Glutton's Gamble, 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).