As he descended upon the last layer of hell his praetor suit worn and battle damaged, from the hardships of the long battle. The doom guy looked at the source of the demonic invasion herself. Olivia Pearce looking at the marine she said to him in a weak and somewhat sad tone. They, promised me so much. And in a minute was absorbed into a bright light around the pentagram surrounding her. Her pains of scream subsided as she entered the demonic symbol and reentering as a giant spider brain with robotic legs. Some of which would make the doom guy cringe but it hadn't he had fought much worse things. Aiming his super shotgun he fired at the creature and using most weapons he had managed to weaken the creature severely each time he ran out of ammo for his plasma guns, chain gun, and shotguns as well as rocket launcher. But each time the creature was brought down significantly and thus was getting more and more weak. It was here after on its final hinges the marine had taken the one weapon powerful enough to kill a cyber demon with one shot known as the BFG9000 forced it into the creatures mouth and charged a shot and fired sending brain matter and blood splattering across the room. It was then that after that small victory he was teleported away in a light blue almost white light and found himself back in the office of Samuel Hayden now a cybernetic robot. You've done well he said but I'm sorry. And encased the marine in the same field and said to him "there's too much at risk hells argent energy can solve humanity's problems and I can't have you in the way. But I promise you we will meet again. And in that moment he was teleported away in the aura and the marine could see himself traveling from galaxy to galaxy not in Milky way or on earth but one like earth However he couldn't know for sure until the aura dissipated and he fell unconscious but not before seeing multiple people surround them…. However the odd thing he thought. Why do these people look like Animals.
(yeah guys new crossover story with doom and star fox taking a break from halo aparoid assault but I will get back on it also this chapter is short to introduce the story so enjoy and as always I will post more content)