Aramasa

The Blood-Scythe is the weapon of Ragna the Bloodedge.

In it's sealed form, it takes the form of a sword that slowly devours the opponent's soul upon contact. The weapon in it's awakened form takes the form of a scythe with an energy blade that seems to be made out of seithr.

The original owner of the Blood-Scythe is Bloodedge, which Caelica recieved after he died. Nearly 100 years later, Ragna would inherit the sword from Jubei who found it in the rubbles of the burnt church.