Card Lores:Obsidian Brookite

Once i simple workerbot, cleaning the arena of torn-off parts of competitors. He one day met Gold Rutile, who showed him the way of the sword. He spent months training with the warrior to perfect his own technique, soon mastering the naginata given to him by his training partner. He now fights in honor of the one who made him a battleroid and one day hopes to meet him in the arena to see who is finally greater.