Arachnid is the brother of Hellhound.
He has 8 legs in total. His fur is short, damp, and slimy, and his spider limbs are fuzzy. He has no bottom jaw and he primarily feeds on humans, liquifying their interiors so he can drink them through his proboscis tongue. The spider on his tail is a separate organism and receives all necessary nutrients through the blood supply in Arachnid's tail.