Tlu'urn

Valus Thu'urn was one of the commanders of the Sky Burner Legion, alongside his brother Valus Mau'ual. He is one of the bosses of the Shield Brothers strike. When Oryx, the Taken King killed the original leader of the Sky Burners, Primus Ta'aun, Thu'urn and his brother attacked Oryx' Dreadnaught by ramming their own ship into it. They then began an attempt to destroy the core of the Dreadnaught, threatening to create a massive explosion which would annihilate the entire solar system. The Vanguard could not let this happen, and sent a Fireteam of Guardians to kill the Shield Brothers and stop the destruction of the core. After a battle in the Dreadnaught's core, Thu'urn was killed together with his brother.

Tactics
Thu'urn's main method of attack is to fire his cannon towards the Guardians, attempting to stay away from them while doing so. When fired, the place where the incoming missiles will land will be marked by a large blue ring on the ground. If Guardians come to close to Thu'urn, he will ignite his booster pack, and fly high up in the room, evading damage and widening the distance between himself and the Guardians once more. When Thu'urn have lost about 40% of his health, he will retreat into the chamber from which he entered the core room. After that, He will come back together with his brother Mau'ual. This time, Thu'urn will deploy a shield which cannot be fired through. To break the shield, Guardians must enter it and fire on Thu'urn. He will then drop the shield and re-deploy it elsewhere. If his brother Mau'ual falls first to the Guardians, Thu'urn will pick up Mau'ual's blade and booster-wings. If Guardians are close to him when he have Mau'ual's blade, Thu'urn will slam the blade into the ground creating a similar AoE attack, however, he will not thrust himself forwards like Mau'ual. If Thu'urn dies first, Mau'ual will instead pick up his cannon.