Quote Originally Posted by f f freak View Post
Wait a minute Jade Weapon? What backstory does this have?
(SPOILER)A Weapon released by the planet after Fuhito summoned Zirconiade(to destroy the world)


And from what I heard, KoTR have something to do with the story of Jade in BC. But I don't know if we can use them or if they are just mentioned in the story. Probably the first(because it would be almost impossible to win of the Weapon without KoTR).