Multiverse Theory...

An idea that they're are various possible universes alongside our own that make up everything that exists. Time, Space, matter, energy, and everything else in between. These multiple universes do contain such similarities in terms of physics and laws of the universe such as gravity, space-time, and of course death. Some of these countless universes could have the same stars in the sky, along with the same positions of celestial constellations that we see in sky at certain points in time. In fact, many of these universes have it to where humanity had first started on Planet Earth, evolving much like how people have learned about in school throughout the years.

However, some of these versions of Earth are different in several ways.

One have it to where young individuals possess abilities after facing their true selves, fighting against creatures which are the embodiment of people's darkness.

One has it to where a organization of evil that rose to power in first half of the 20th century and was able to conquer the world, with only a small band of freedom fighters trying to convince others to fight against these tyrants with one secret agent getting his nation to rise up against their conquers.

One has it to where Humanity created colonies in space for humans to expend outside of their homeworld. However they fell into conflict with multiple factions trying to take control to achieve their own goals with powerful bipedal mechs with the heroes being ones that commanded the most powerful of these mechs in battle.

One where the galaxy was in eternal conflict, one where humanity would kill anything that was non-human, a traitor to their all-powerful god, and those that fall under the sway of the Dark Gods that this all-powerful entity was trying to protect them from.

One even has it where Humanity opened a postal to the land of the Devil himself, where a single space marine would rip and tear his way through it, being something even the creatures of that land would fear.

Truly, the possibilities were endless on what these universes had and the differences that would come from them.

However, this tale is about two universes where Humanity would face extinction from two different enemies.

In one universe, humanity, following the greatest war in their history at the time would from an organization that would after making the discovery of FTL travel would begin to finally move out of their system and into the wider galaxy. They would colonize hundreds of worlds in their particular part of the galaxy, reaching new heights of power and prosperity. However, one fateful day they would fight a war of survival against an alliance of alien cultures. These cultures, united under the lies of a another race that claimed that humanity's destruction was will of the gods that they believed in. That a great crusade must be done in their name to prevent humanity from desecrating their holy grounds for their own greed.

In this world, there would come warriors, warriors of incredible power that would become the symbol hope against the alien horde.

These supersoldiers would lead the fight to stop the alien forces, killing their legions in space via attacking their ships or on the ground alongside their fellow humans. Many would die in battle, knowing no other life but one of a soldier, following the orders of the military they serve to defeat the enemy by any means necessary. However, the aliens would eventually find Earth, and assaulted it in order to completely wipe out the remaining human forces and civilians in order to complete their "Great Journey". However, one of these aliens would finally see the speaker's lies for what they were and would led those who saw the lies much like him.

However, in midst of all of this, an ancient evil soon awoke. This darkness, one that had wiped out an ancient, highly advanced race of beings despite all of their incredible technology. Realizing that either side was able to stop this threat on their own, the heretics joined with the humans that they were to originally wipe out in order to stop this parasite and its hive-mind. During this, one particular super-soldier and his artificial companion would eventually lead the fight to end the loyalist forces and the parasite prior to his disappearance and seeming death to eyes of his humanity.

In another universe, a infamous dictator would die an early death by one who unlocked the secret of time travel and go back to prevent the horrors that the scientist had experienced. While he succeeded in killing said future dictator, the Second World War would occur, however the combatants would end up being the Western Powers against the Soviet Union. This war would become as bad as the original version as another of history's infamous dictators would grow in power seek war with the West, but would die at the close of the war. In response, a secret special forces organization would form in order to prevent any future wars from occurring.

Then in the year of 1995, an asteroid would clash land on the Tiber River in Italy. While it would cause its natural destruction in the area, it brought something that would be the main enemy of Humanity for several decades into the 21st Century. The green crystal would spread through out the world in the coming years as a new terrorist organization would rise to power under its all powerful leader, one claiming to be the Messiah and said that the crystal is the next step in human evolution. From then on, these two organizations would clash four times while the green crystal would continue to spread through out the world, with the third war being the deadliest in human history up to that point. During the climax of the war, a new presence would appear in form of extraterrestrials that was the ones to have implanted the organism that caused the creation of the green crystal in the first place. In the end, the main commander at the time had chosen to fight the right way in order to win and went against the man leading his faction who wanted to use a superweapon that would have spread the crystal even more in exchange to get a quick victory.

Eventually, through the actions of a single agent, the group tasked with stomping out both the terrorist group and stopping the spread of the crystal would receive information that would eventually give the organization the blueprints that would construct the device that would finally stop the spread of the green crystal. However, the Messiah would continue to stop the building of the device until he finally had the chance he wanted to finally get his follower off the plant via an Alien structure in the country that was the origin point of the crystal. With the terrorist group gone, humanity soon began to traverse the stars, seeking both the enemy that remained and new worlds to colonize.

Soon enough, they would find the aliens again and would fight them four more times which would lead to the deaths of Billions in order to further push back the aliens and eventually drive them off for good seemingly. During these wars, humanity would develop powerful weapons in order to finally overcome the aliens and successfully win every war from then on against an enemy that had far more advanced tech then they had. Then during these wars, a new organization that was the rebirth of the original terrorist group would appear with even more advanced tech then its predecessor. Conventional and guerrilla warfare would reappear with this new group as the old feud was reignited. However, it seems that after several decades of fighting, that humanity would finally experience some form of peace with its military at the strongest its ever been.

These two military organizations had overcame impossible odds and succeeded in overcoming them, growing stronger then ever with new lessons and weapons under their belts.

It would be impossible for these two organizations to have ever met until one fateful day where an anomaly would bring both military forces into contact with each other. From this meeting would come a powerful alliance that would fight against threats both old and new with both sides becoming stronger then normal through exchange of technology. This alliance would fight their foes before taking on the most powerful force they would ever fight later down the line.

This is a meeting between those who have overcome hardship and impossible odds in achieving their victories.

A meeting where two super-soldiers would meet face to face and work together to fight their foes back to back.

This is tale of the meeting of the United Nations Space Command and the Galactic Defense Initiative.

Hey guys!

Blazblade here with a another story for you all!

So yeah, if you've read my GDI equipment list you know what it was for. As I said in the first chapter of that list, I'm doing a C&C crossover with other Sci-Fi franchises such as Halo and Star Wars and seeing how the weapons and vehicles I've made will stack up to the villain's of the franchise as the newly named Galactic Defense Initiative fights alongside groups like the UNSC. It's set 150 years after C&C4 (Again yes I know how bad it is, but please bare with me) as GDI has fought against the Scrin and the new Neo Brotherhood of Nod with the weapons they've developed to fight against certain units.

Also, as you can see, I did make this AU in the scene that events in C&C4 changed due to the actions of a single individual which gave GDI information on building the TCN in order stop Tiberium from finally covering the whole Earth. In the decades following the ascension of Nod, GDI would grow into a far more powerful military with reverse-engineering both Nod and Scrin tech in order to boost their capabilities in combat. From there, GDI would expand into the space with them colonizing hundreds of worlds in order further build up their military and give out more space of the ever growing human population.

However, they would soon find themselves fighting four more wars with the Scrin which put even the Third Tiberium War to shame in terms of deaths. Then between these wars another terrorist organization, the Neo Brotherhood of Nod would appear on the scene, seemingly to continue Kane's work. During this, all of the upgrades that GDI has that I made up happened with put them on a new level of power.

Now at last, the story that I've been working on that would bring these groups together is finally happening! So hope you guys follow along with it as it goes.

This Blazblade, signing off!