Equestria has been attacked by forces of pure, undiluted, chaotic evil, and Princess Luna has called for help, in the form of 4 warriors of light from another world.
Doomguy, Duke Nukem, BJ Blazkowicz, the guy from Marathon, Chexguy, the mage from Heretic, the cleric from Hexen, and Quakeguy all stumble into Equestria. Hijinks ensue.
It had been 71 years since he had to kill Omega and escape, Xero, a young man with un-imaginable speed, is now old, he is in his last fight, one that will lead him somewhere he never would have expected
(highly recommend watching Xionic Madness series for a fuller knowledge of Omega) after being killed, Omega finds out hell isn't anything it's cracked up to be, a magical world of ponies and peace, how can the cold-hearted cyborg soldier co
Luna has been plagued by visions of an apocalyptic future, ruled by necromorphs. There is hope, Luna has also seen a creature able to effectively slay the necromorphs, As well as destroy their markers. Problem is, will he help them?