Soul Scythe

The Soul Scythe was an unobtainable weapon. It was removed entirely in the 1.2.2 update.

This weapon is currently not included in the game. Attempting to obtain it through the use of an inventory editor results in the item becoming a Red Potion, which applies debuffs.

Trivia
franchise, called Kishin Hunter, which may have also been the reason for its removal.
 * This weapon is a reference to the special attack in the Soul Eater Anime