Experiment 056 was the 56th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to nibble on the corners of anything.
056 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 an unknown point, 056 was activated, captured, tamed and named Nibbiolo.
Nibbiolo is a small green dinosaur-like experiment with yellow markings on his stomach, a round head, and a short, thick, pointed tail. He sort of resembles Hisee (531).