If you have already completed The Battle for Lion's Arch:
- "Re-create this historical War in Kryta bounty quest. Greves the Overbearing called for a crusade against the Temple of The Ages and spread much misery among worshippers of the Old Gods during the White Mantle regime. Queen Salma offered a bounty for Greves the Overbearing, who met his doom in a fateful clash of steel and magic. Take up this famed quest once again and eliminate Greves to earn the royal bounty."
Exit from Temple of the Ages and head straight south. Greves the Overbearing will be in the second group of White Mantle encountered.
- A popup of approx. 3 Wraiths and Smoke Phantoms is located just in front of Greves' group; these are native to the region and will be hostile to both you and the White Mantle. Triggering the popup and withdrawing quickly will leave them fighting Greves' group, offering you a tactical advantage.
- Greves is on the shortest route to any of the Shining Blade bounties in The Black Curtain, Kessex Peak or Cursed Lands, so it is a good idea to combine these quests.