Interrupt:
Bow your target unbowed Weapon to negate its Personality's destruction from the action and, if he is a Kensai and has two Weapons, to negate his movement and bowing from it. Destroy the Weapon.
Before the first word could leave the Spider's mouth, Kinshikirai's blade pinned his scroll-hand to the wall. "Now, Spider, let us discuss the punishment for treason."