Kokken [FIN]

Name: Black Keys (黒鍵, Kokken)
Type: Rapier
Canon/Custom: Custom
Rank: D-S
Durability: D(30) C(50) B(70) A(90) S(120)
Material: Chakra infused steel
Damage Type: Slashing, Piercing
Equipment Ability: 

B-rank: The keys can be called back to the user's hand at any time by calling to the chakra within them with the users own chakra. This happens instantly and simply teleports them to the users hand. (C-rank chakra to do this)

A-rank: The keys can repair from any damage received through the absorption of the users chakra. (A-rank chakra cost to repair damage)

S-rank: (Will be applied for later)

Equipment jutsus: (Will be applied for later
Cost: (Gonna go ahead and buy it as an S-rank, just cant use it as anything more than a D-rank, is that a thing?) 9,000 ryo for 6 blades
Requirements: Akira Akashiya only.

Bump for donzies