A Call goes out. A Signal of distress. Earth is in danger, it's cities being wiped out one by one. Monsters prowl the streets, and far worse hide in the shadows. It is the UNSC's job to protect earth from all threats, even if this earth isn't their own. The UNSC will answer the call, as it always has.

The Lek'golo, a race of worms that work together to shape an individual that had the ability to think as a group. But the lek'golo are not a race found on earth, but it would be quite the coincidence that a case 53 came into the Bay as a group of Lek'golo worms. Let's sit back and watch the chaos. (This is somewhat a self-insert story; you have been warned)

When you die, and wind up meeting a precursor, and it offers you a deal, do not accept it. This is my story as a warning, as to avoid making a deal with these manipulative being's... This is my story how I wound up as a precursor because a female precursor decided to pick me as a candidate. (self-insert) (slight AU)

The first Arbiter, to be disgraced. The first Arbiter, to shame the name "Arbiter". Fal Chavamee, the first disgraced Arbiter, one of the few to question the great journey. But Fal Chavamee shall not be known for just being the first disgraced Arbiter, but the first Sangheli to be pulled from his home universe. He is a man of honor and whoever harms those of the innocent shall fall

(CANCELLED) Things go according to how they went in the canon story. The Trio bullies Taylor, culminating in the locker. But when she was supposed to be hooked up to QA, the world that her shard was on had undergone a Flood.

After her attack on Madison, the Simurgh receives a signal, and she abandons the Earth to follow. What she finds is the fractured afterimages of a dead civilisation, and an entity intent on building her into a saviour—the Domain. But to shed the weight of her past evil, she must witness her horrors from the other side, or risk never truly living at all.

ONI and [REDACTED]'s attempts to save something of the there race's Bore fruit when a shard got the data. Alt!power

Spartan-117 Cortana were thrown into another universe when the portal between the Ark and Earth collapsed. Now they must deal with superheroes, eldritch monsters, and the changes their own journey has inflicted upon them. This is based upon the Worm CYOA, so be prepared for superpowers galore.

When a hero fails, what rises from the ashes? When a solider loses his purpose, what drives him? When a warrior finds himself in a whole new world, how does he adapt? When a person the man loves dies, how does he handle the loss? And when everything falls apart... does he rise to reclaim what he's lost? ON-HOLD