A crystal spear festering with Scarlet Rot, the Rotten Crystal Spear is a Dexterity-based weapon in the Elden Ring. Crafted by crystallins, this spear can make its victim suffer from scarlet rot.

The Rotten Winged Sword Insignia is a Talisman Introduced in Elden Ring. A talisman depicting a raised prosthetic blade. An honor bestowed upon the valkyries who serve the goddess of rot.