Drow Kllellek Paper
Wondrous item, common
Kllellek paper is a drow invention made from an alchemical mixture of giant slug and neothelid skins. The skins are drenched in acid, pressed together, and bonded with a thin layer of rendered dwarven fat. Each batch produces four long sheets.
The resulting paper is immune to nonmagical damage, including tearing, cutting, and burning by nonmagical fire. Damage-dealing spells, such as Burning Hands or Fireball, can damage the paper. If an effect allows the paper to make a saving throw against that damage, it makes the save with advantage.
A drow can personalize a batch by adding four drops of their own blood during its creation, allowing the finished paper to serve as identification. For reasons not fully understood, this process does not work with the blood of any other ancestry.
Value: 25 gp per sheet