Pasthole, A.K.A. Experiment 278, is an illegal genetic experiment created by Jumba Jookiba. He is designed to be a living black hole that sucks you up and takes you to the past.
Experiment 278 was the 278th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to be a living black hole that sucks you up and takes you to the past.
278 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.
All of the experiment pods were released and scattered across the island of Kauai.
At the unknown point, 278 was activated, captured, tamed, and named Pasthole.
Pasthole creates black-holes that suck everything up and bring it to the past by folding his body and spinning, much like Wormhole (272). He gets his name by his function (Past-black hole).