Onimusha: Warlords Bishamon Sword Guide – How To Unlock
From PlayStation Universe: "Onimusha: Warlords has plenty of collectibles and secrets to find. Released originally on the PlayStation 2 this remastered is packed with collectibles to find, hidden weapons to acquire, and secret game modes to unlock. The Bishamon Sword is the most powerful weapon in Onimusha: Warlords. Unfortunately, you only unlock it at the end of the game. In order to acquire this sword, you must get through the twenty floors of the Dark Realm and acquire the Bishamon Ocarina on the twentieth floor."
