Underground

The Underground is a group that appears in the Sonic the Comic series published by Fleetway Editions. They are the last remaining living creatures on Planet Metallix.

Description
The Underground are a group of living beings, the last to inhabit Planet Metallix after the Brotherhood of Metallix wiped out the majority of the planet's inhabitants.

History
After travelling through time via the Omni-Viewer, the Chaotix Crew and Sonic the Hedgehog arrived in the altered Mobius, Planet Metallix. The group was soon spotted and chased by several Metallix, eventually coming to a dead end, but were saved by Doctor Ovi Kintobor and Rob, two members of the Underground. After Kintobor and Sonic explained the situations both parties was in, Kintobor gave Sonic the Anti-Metallix Device, after which the hedgehog and the chaotix travelled back in time to stop the birth fo Planet Metallix.