Great Blue Spear (푸른 거창, 푸른 巨搶, Pureun Geochang) is a kind of javelin. There are currently 11 of them and they are owned by Koon Eduan. When ignited, the Great Blue Spear becomes B-Rank and destroys everything around it as it flies toward its target. This is yet to be confirmed, as Eduan has never been seen using it so far. The weapon was mentioned when the instructors were discussing what was in Koon Eduan's hoard.