Once a shaman of Darupet among the pine tribes of Rhyl, he craved more power. He attempted to tap into the spirits and residual power of the dead giants of Meagensdale Vale in CY 9160. He led hundreds of warriors to their deaths there, attacking the city of Correl to take artifacts of giant bones there. In a mad fit of despair afterwards, he sold his soul for power and became a devotee of Mog Creoch. He revels in death, it is like an aphrodisiac for him. Brought to do the Worm’s bidding to stop the necromancer Gruxand, he killed and assumed the visage of the Priest of Ezrilus to get close to the Necromancer. He disguised himself as a lay follower/wizard, got close and assassinated the priest; took his visage and smell using the Mask of Many Faces. Then arranged a meeting with the Necromancer, ambushed him in a Festering Grotto and robbed him of life essence. After getting a taste of the power he stole, he wanted eternal life for himself and has now tried to ally himself with his target. He failed ultimately, and drew the great worm’s wrath. The Worm twisted in the earth, and found another agent to kill his once-servant. Niccomairn was ambushed and killed