Say hello to the original partner character in my Halo Multiplayer headcannon thing. He's pared up with the Spartan II, Singe-227, and they do what they can to aid in protecting the galaxy.
A somewhat brief bio: Vantos Christoree is a Sangheilos born Elite and was raised lacking the same restrictions and focus on following traditions as most other Elites do. Formerly a ship master of a covenant cruiser, known as The Blinding Light, he and his crew turned on the Covenant before glassing a former human world, a little while before the Great Schism, housing Singe as its last defender and human. After disobeying the lesser Prophet who was to over see the glassing of the world, Vantos and Singe found a common grounds along with the loyal crew over threw the Prophet and his peons before he could commence the glassing of the planet. Vantos and Singe then traveled with their crew from world to world and helping fight back the Covenant Loyalist to break their hold on the species that could not so easily leave the Covenant. Currently the duo are now part of a strike team made up of multiple species all fighting against the Remnants of the new Covenant and the corrupted forces of the Created.
Sorry for the long post in this, I've had this head cannon ever since Halo 3. I may continue on the story of Vantos and Singe on deviant art at some later time, but for now I'll just stick to pixel art and my journal lol. I'll probs do some Halo icons seeing how Halo Infinity has been announces so yeet.