When a portal opens in the middle of space, Master Chief forgets his troubles with losing Cortana long enough to make possibly his and the UNSC's final stand... In New York City. The SPARTAN II's III's and IV's join the fight through portals from the past. Is this the end? Crossover of The Avengers movie and Halo 4's afterstory.

When Caleb (AKA Noble Six) sees Jorge die and Jun disappear, he wonders what actually happened to them. Later, he discovers that they're alive! Things are only heating up, though, as a terrifying situation comes up... Leading to a matter of life and death. Rated T for violence and some language.

When Bob the Titan gets an unexpected, special bounty to hunt down a relic of a thousand-year-old Guardian known as Saint-14, he finds himself re-entering the Vault of Glass. Along the path of his hunt, he makes new allies and reunites with old ones. Eventually, with a 20-man raid group prepared, he and his friends enter the Vault... While the Vex and Hive stand before them.

SPARTANs Caleb and Jordan have their bases in Forge world destroyed. They meet an anonymous EVA SPARTAN, eventually meet another SPARTAN team, and battle the Covenant Invaders. After leaving Sacreos, they wind up back on Forge World in the middle of an apocalypse. Rated T for Violence and Language. Based off gaming story of me and my best friend, Jordan.

Gamma Team has been dropped off after becoming famous, but that doesn't mean that their life of combat and bravery is over. Joe gets fawned over by a girl, Tweezer gets bored, and Gamma Station gets attacked. Master Chief joins that fight and comes across some of his oldest allies. DO NOT READ IF YOU HAVE NOT READ DEFENSE OF EARTH. Rated T for language and violence.