Fray
Fray's scythe was used in the last three episodes of Buffy the Vampire Slayer. Buffy Summers, also a vampire Slayer, found the scythe stuck in rock in Sunnydale. The scythe was later used to create fully developed Slayers of the many Potential Slayers. It has never been stated as to how the scythe travelled from Sunnydale, California to New York City through the centuries, or who had it during that time (or how they got it).