|LEGO → TECHNIC → BIONICLE → Titans|
8923 Hydraxon is a BIONICLE set released in 2007. He has claws and a Cordak Blaster. He is a member of the Order of Mata Nui and is best friends with Brutaka. The same mask that Hydraxon wears also appeared in black in 7145 Von Nebula, being one of the only two reused BIONICLE masks/helmets since the theme ended.
Hydraxon was a member of the Order of Mata Nui and jailer of the Pit. The current Hydraxon is actually a "clone" created by the Mask of Life, the original having perished in the Great Cataclysm.