Spinax

Spinax was Maxilos' long time Energy Hound, although he belonged to Hydraxon. He is referred to as an Energy Hound because he could track down the location of anything, even a single mote of dust, by sensing its energy. He is also amphibious because of being slightly mutated by the Pit's mutagen. He responds to the command "Manas Zya" by attacking Hydraxon's enemies.

Spinax attacked Teridax/Maxilos in BIONICLE Legends 8: Downfall under Hydraxon's command. He now works with Hydraxon in capturing escaped prisoners through the pit.

He later went to work at the new Pit on Spherus Magna alongside his master Hydraxon.

Spinax