Sometimes, small things can have unforeseen consequences. Like the butterfly causing an hurricane. Or the nail costing a war. Or the snotling messing around where he shouldn't causing the rise of a different kind of hero... "Awigt den, come have a go, ya gits! Waaaaagggghh!"

An Emissary Imperatus and two Aquilan shield Custodians force a Rouge Trader and his fleet to make way for Remnant. Their goals known only by the Emperor himself, these three set off into a world of bloody evolution.

A very different Mass Effect galaxy encounters a strange and relentless invader that is on constant hunger for Biomass but they never know it's just a glimpse of what coming for them. Featuring: alternative history for every species, a bigger and more populated galaxy, cunning Asari, militarized and germanized human empire.

Self Insert discovers vampirism at the start of Robert's Rebellion, things diverge from there.

A short "what if" moment between Star Wars: Attack of Clones and Warhammer 40k. It started from replacing the Republic's Clone Army with the Death Korps of Krieg, and than THIS scenario came to mind. Warhammer belongs to Games workshop, and Star wars is Disney. I do not own either IPs, this is just a Fanfic What If.

Prince Harold has grown from a small, scared child in a cupboard into a fine young prince, nurtured in the decadent bosom of Pleasure at the Gilded Palace. But are the Wizarding World ready for the brave Hero they all love? Or will they too fall to the sickly sweet seduction of Slaanesh? Watch as the Winds of Chaos sweeps across the Wizarding World, with all that it entails...

In the cold Wastes of the north a dark tremmor ripples the land, and a portal has been openes to a strange new land. Sigvald the Magnificent, always eager to explore new deleriously decadent desires saunters forward into the gate. There he finds a child with emerald eyes and raven hair, and he decides he desires an heir. How will the wizarding world cope with the debauched result?

The Tomb Kings are victorious. The world is theirs and Chaos is banished from their world. Now they turn to the stars to claim everything in the name of the Imperisable.

An idea from one universe enters another, it takes shape into a new god, the Machine God. The Olympians a hell of a time. Glory to the Omnissiah in all his splendor, may we be blessed.

Remnants of a world called Cadia. A world called Remnant. Fate thrusts them together, and common cause finds them allied; the protection of humanity. But what awaits the forces of the Imperium of Man in this strange new world, cut off from humanity? What awaits Team RWBY and friends with these strange new visitors from the stars? But in the end, there is only war.

A joke of Chaos daemon sent two unlikely allies - an Eldar Farseer and an Imperial Storm trooper, through the Warp and into another Universe. In this place, everything is alien to them. Except for one thing - war. War is something they know very well. (Story adopted by Regina Dea. New author starts from Chapter 21)

The Empire was the last safe haven against the Chaos, but in the end, it too fell. With one last pilgrimage to the Citadel of Eternity, the Ubersreik Five beseech their gods for aid, but it becomes all too clear that it is the end for the Warhammer World. The gods, however, are able to offer the heroes one last boon and with their power, allow them to survive into the next world.

It is the 45th Millennium and the galaxy is dying. On the verge of victory over the Imperium, the Chaos forces have proven unable to stem the tide against the Great Devourer and its trillions of Tyranids. Only one option: cross the dimensions, find a hero able to triumph where billions have utterly failed and change the course of the past...

Klarion the Witchboy has a gambling problem, and this time his bad hand at a Children's Card Game has sent a threat from the Warhammer 40k Galaxy into Season 3 of Young Justice. How will this change affect the story of Vandal Savage?

On the forgotten fortress world Remnant. A New Commissar starts his life.

On the border of Imperial Space lies the Fortress world of Remnant. As the green tide closes around the planet a young Commissar and his new regiment must survive Orks and their mysterious commander.

Spartans don't die. They're just Missing in Action.

Harry Potter fought for her life that day in The Department of Mysteries. The next thing she knows, forces from another world take an interest in her and Harry's fate changes.

This is a parody sequel to the incomplete series, If the Emperor Had a Text-to-Speech Device by Bruva Alfabusa on YouTube. Hope you enjoy.

Rukia and Hisana Kuchiki are the leaders of a fraction High Necrontyr who rejected the C'tan gift instead rediscovering the ancient Necromancy arts of their Nehekhara ancestors, for this they were cast out of the Necrontyr empire and now their war against the Necron have reached the Soul Society as both sides discovered Nagash's construct the Black Pyramid has moved there.

There are powers in the depths of space that no mortal race was meant to know. Secrets best left forgotten for to tamper with such would bring only utter ruin. War now comes to two universes that seek to unlock the secrets of the ancients, their curiosity will set in motion a series of events that will change things forever.

Karl Franz fell at the Siege of Altdorf, but Sigmar still has a role for the greatest Emperor of the old world. Born Karl Baratheon, the young prince can see the cracks already, luckily he had already run an Empire of bickering Elector Counts. He just had to make sure his father did not whore the Kingdom he would inherit into a mess. Westeros calls for its Emperor.

Long before the Emperor revealed himself to mankind, before even the Old Night He emerged in, there was a Federation. Torn apart by the betrayal of its creations, the survivors scoured the galaxy of their wayward creations, the few still loyal voluntarily shutting down, waiting for the scars of betrayal to heal. Now, one awakes.

A song on the wind. A howl in the night. A blade in the darkness and a performance for the ages. The Coming of The Herald will drastically upset the balance of power, first in Brockton Bay and then the world, as she forsakes the status quo. Neither hero nor villain, and gathering those of like minds to her side and to her service, will she cause more harm or good? YvvraineTaylor!

What happens when something the ancient warrior wizards put to rest is awoken by a set of situations meant to be the truly last resort to not only save their line but that of the universe? Ron bashing, New Dumbledore bashing and gratuitous amounts of violence and swearing this is harry potter as I imagined it you don't like it don't read it.