Alexander 'the Great' Pavlidis is an Warrior NPC who can be found on a pier on the east side of Talos Island. His coordinates are (-2289, 36, 5108).
Alexander is a Warrior leader who feels that Odysseus, the leader of the Warriors, has strayed from the path of honor. He is willing to turn himself in to an honorable hero, and can be found in the Go talk with Alexander, and do whatever you can to bring him into protective custody mission from Ashwin Lannister and Laurie Pennington.