Information on the cameo
The Spartans were a group of elite warriors from Ancient Greece trained to fight from a young age. They were also members of the 300 Spartan warriors led by King Leonidas who fought against the Persian army at Thermopylae Pass.
Appearance in the rap battle
Spartans appeared at the very beginning of the battle, chanting "Hoo!" as Leonidas prepared them to fight. They later reappeared multiple times throughout Leonidas' verses. At one point, a Spartan made an appearance during Master Chief's second verse in the background of the Halo map, where he could be seen dragging a shield.