Yg'Gfot (ヨグ＝グフォト, Yogu Gufoto) is a grade-two divine entity/demigod. A half Yg'Gfot was released in Jerusalem's Lot by Femt.
Femt releases a half Yg'Gfot using a criminal as gate. He keeps his other half in another gate and tells the Hellsalem's Lot that if the Yg'Gfot reaches the gate, things will go bad. Each few mins the gate opens and the other half of the Yg'Gfot rampages for a moment, cutting anything around him. The Yg'Gfot and Libra start chasing the Sonic Speed Monkey that is the gate. As Yg'Gfot reaches the monkey, Zapp Renfro faces him and uses his ability to cut him to pieces. Yg'Gfot then regenerates, but Zapp again manages to catch him and burns and kills him. Meanwhile, Leonardo Watch gets to the monkey and see the gate is actually a flee on it and kills the flee, permanently closing the gate.
Femt comments that his plan was they to kill the monkey, which would have immediately merged the two halfs of Yg'Gfot and he didn't expect they to not kill the monkey.