The basilisk jaw is a unique drop from basilisk knights. It can be combined with the helm of Neitiznot to create an untradeable Neitiznot faceguard, which requires asking Olaf the Bard for stories about basilisk jaws while having it in their inventory.
If players are on a slayer task for basilisks, the drop rate of the basilisk jaw is increased from 1/5,000 to 1/1,000.
Upon inspecting the jaw, a message appears in the chatbox stating "It's the jaw of a Basilisk Knight. Perhaps Olaf the Bard knows a good story about it." If a player attempts to use the jaw on the helm of Neitiznot before speaking to Olaf the Bard, a message appears in the chatbox stating "You're not quite sure how to do that. Perhaps Olaf the Bard can help. He's likely to know a good story about Basilisk Jaws."
For an exhaustive list of all known sources for this item, see here
- ↑ Jagex. Mod Ed's Twitter account. 22 November 2019. (Archived from the original on 22 November 2019.) Mod Ed: "Fancy one of those swanky Neitiznot Faceguards? Here are the drop rates for the Basilisk Knights."