Gatekeeper (Knight)

Gatekeepers are unique Knights tasked with guarding the gate that leads to Crota's Oversoul Throne. A few can be seen in the Crota's End Raid and the Story mission Last Rites. In battle they can only be killed by Ascendant Swords dropped by Swordbearers.

List of appearances

 * Destiny
 * The Dark Below
 * The Taken King