Name:Sukarubureika or Skull Breaker
Description:A huge flail colored in white made of forged steel weighing about 200 pounds and 20 cm in diameter with a chain extendable up to 15 inches of length
Abilities:The strength of the strike made by the weapon depends in the amount of force exerted by the user but is very damaging to the surrounding and to the receiver it may be able to break small structures if enough force is exerted it is a very damaging weapon that requires strong amount of strength to lift and swing around
History:
Rhion Shirosai requested to created the weapon from a blacksmith in an unkown island which he requested it to be of the size and weight for the strenght he recived after eating a zoan type devil fruit