Se'rpenta
The ancient blade of a samurai, it was taken in a raid by none other than myself. Se'rpenta is unique in the sense that it allows the wielder to take on the characteristics of the mythological serpent. These include breathing underwater, armor-like skin that is impervious to physical attacks, and fast underwater movement. Se'rpenta is not linked, however, and can be stolen by an opportunistic thief who can find it while it is held by me.