Keon, an immortal Umbreon who lived for like, 4000 years or something, has a thing for black holes. He has 4 long blades which are exactly the same, the sheathes have an name engraved ブラックイレーザー (Black Erasure), which is the blade's name. He sometimes can use the 1-4 sword style, and what size black holes he makes depends on how many swords he has. He has black fingerless gauntlets which allow him to create a mini black hole used for storage. He works at a burger joint.