the arbiters journy

once upon a time there was an alien religious group called the covenant. they had many species and revered ancient artifacts which they based most of their technology. among  this covenant their was a high ranking sangheili (which are already high in rank) named Thel 'Vadamee. he was respectful yet ruthless. and in the genocidal campaign against humanity he had conquered one of the most important planets at humanity's command, Reach. he had also tried to protect an ancient ring world that was made by their forerunners. however, a super soldier name John 117 destroyed the ring which soon gave John the name Demon. this failure to protect such an object was considered heresy and the Thel was striped of his rank and branded with the mark of shame. he was brought before the high prophets which were their own species, and was given the chance for redemption, to become the arbiter. the arbiter was a suicidal rank given to those who have lost honor to regain it through sacrifice. Thel claimed he was not worthy and yet accepted the rank. his first mission was to travel to a forerunner gas mine, where a heretic hid. the arbiter was to silence him. as they arrived at the base they fought through his followers and the arbiter soon reached the heretic and prepared to kill him. the heretic tried to convince the arbiter that his religion was false. after they fought and the arbiter killed the leader, a small floating robot called the oracle began to tell him that the ring which they revered was a weapon but the brute chieftain tartarus grabbed the oracle and they flew back to the covenant city High Charity. there the arbiter learned that one of the leaders of the covenant was killed by none other than John 117. the sangheili were replaced by the jiralhanae (brutes). the arbiter was sent to a different halo to retrieve a key that would activate the ring and transcend them into god hood. however as he fought through the world's parasites and enemies he finally found the key however as he gave it to tartarus the brute informed him that the sangheili were to be killed and threw the arbiter into a massive chasm. there he was caught by a gravemind which controlled the parasites on the ring. John was their too and the arbiter immediately  attempted to kill the demon but the gravemind's tentacle restrained him he then proved to the arbiter that the ring world halo was a weapon he teleported the 2 heroes to their places to stop the rings from firing. the arbiter came near the control room of halo. he fought off brutes and other species that sided with the prophets. this soon escalated into a civil war. other species sided with the sangheili due to either respect or being treated unfairly by the prophets as he killed more brutes he reached a platform were several humans were fighting the brutes. the brutes had most of the loyalists at their command and the arbiter knew what needed to be done. and sided with the humans. he got in a banshee (which is a covenant jet) and flew into the control room. the humans captured a scarab which is a covenant super tank to brake the control room doors. as the doors broke the arbiter flew in and entered the control room. tartarus was holding a human which he was forcing to activate the ring. the arbiter tried to convince him to stop but tartarus did not listen and activated the ring. the arbiter battled tartarus with a team of elites to help while the humans sniped him to lower his shields. after much fighting the arbiter struck down the chieftain and the human who was forced to activate the ring, deactivated it by by removing the key. the arbiter than traveled to earth were the humans were fighting more loyalists. he told the humans the loyalists weakness. and then proceeded to end the covenant once and for all.