Usagi Yojimbo, Vol. 4 #30A

Merchant Awase, his family, and all his employees are dead, and his shop has been ransacked. Chizu, former head of the Neko Ninja, reveals to them the secret document they carry hidden in a nondescript jewelry box. A document that Lord Hikiji, the Shadow Lord, wants and has sent his Komori (Bat) Ninja squad to retrieve, no matter the cost.