Luipa

Luipa (Tib. ལཱུ་ཧི་པ་, ཉའི་རྒྱུ་མ་ཟ་བ་, lu hi pa, nyé gyuma zawa, Wyl. lU hi pa, nya'i rgyu ma za ba, Fish Gut Eater) was an Indian mahasiddha from the 10th century, born into a royal family

A worldly dakini told him to purify his royal pride and achieve enlightenment by eating guts of fishes and regard the purity of all food.