Hellium the Monster Taur~
Ion is the name given to the Monster tail parasite that has taken host in Hellium.

Helium is a late 20's age Male who absolutely loves grotesque things. He prefers to eat his dinner while it's still alive and screaming though steak is a nice treat. His family was killed during a bombing of his home town when he was very young, in a flash of rage, still unable to control his parasite he thrashed out and massacred many of the soldiers from the intruding country that bombed his town, killing over 200 who were in the "Peace Zone" between the two countries.
After being tranquilized he was taken to the country who tried to stop the bombing and he was forced to join and use his vengeful rage to take out as many as the enemy soldiers as he could. He was branded with his own crest that was unlike any other in the ranks, his crest had no name but many knew to stay away during a battle.
Hellium and Ion served in the military for about 12 years before Hellium finally grew to impatient, he despised listening to his "Commanding Officer" now that the war was ended, it had ended many years ago yet he was still stuck there. After a very heated discussion about Hellium leaving the military and getting a NO from the commander, with a smile Hellium simply did as he always did. Rushing the Commander back against the wall Hellium thrust his claws straight through the old dogs eyes, clamping down tight to hold him there by the sockets themselves before twisting and breaking the Commanders neck, killing him after making him experience severe pain.
Shortly after taking care of his Commander they "Honorably Discharged" Hellium stating that after loosing his hind leg Hellium wasn't able to stay up to par with the other taurs who were in his platoon. Free to do whatever he wanted, together Hellium and Ion decided life was too short to not do what they craved.
They always told the other Soldiers in his platoon that his leg was blown off from a grenade, no, it was slowly sawed off by the enemy in hopes to get formation details from him to help them win. They all met the same pain that Commander had felt before Ion simply one by one bit through their throats ripping their heads off, before taking them all out one of them gorged out Ions eyes so now he only see's through heat seekers in his nose.
Being with only 3 legs doesn't make you cripple, it makes you stronger to adjustment and the thought of that pain gives a perfect adrenalin rush!