The Ruby Hydra was an artefact sold by Merentesh in the Shop of Wonders in Delos. The hydra was a bright gemstone red nearly twelve feet in height. It sported an impressive six heads, each one filled with razor sharp teeth and gifted with a set of emerald-green eyes. The hydra had a single large tail covered in red spines and travelled on four legs with three curved claws extending from each. This mount was given a Collar of Lupus upon purchase.