Warped rat

Warped rats are monsters found in the Lumbridge Catacombs after the completion of The Blood Pact quest. Warped Rats, along with other creatures in the catacombs, were among the first of many experiments by the necromancer Dragith Nurn. His research led to the creation of this and many other bizarre beasts in the Catacombs dungeon.

Part 3 of the Mask of dragith nurn can be obtained from this monster.

Universal drops
Warped rat Warped rat