In one of the neighboring kingdoms in the southeast, The Kingdom of Goguryeo..
"Esteemed Brother, the ruler of the new Qin Dynasty is too powerful. What should we do?" A kneeling man asked.
In front of him was a man wearing a red royal Goguryeon Hanbok sitting on a throne. At the top of the wall was an insignia of a three-legged crow spreading its wings.
"Hah. We once defeated their army in the battle of the high mountains. They wouldn't stand a chance against our army.", The king snickered.
"But–" The kneeling man wanted to add something but..
"Enough, Wumeon. The great Magoshin will protect our kingdom. Even if our armies lose, the great god won't leave us." The king said coldly.
"I understand, Esteemed Brother." Wumeon replied subserviently.
The South, where the fierce wielders of the blade reside, Tanaka Shogunate..
"Lord Tanaka, the northern Territory has reunited. What shall we do?" A man wearing a traditional black kimono asked reverently at the man whose back is facing him.
"The Shogunate will never attack unless provoked. Send a message to the Qin Monarch and congratulate their unification." A man wearing a black kamishimo and hakama answered without looking back at the man.
"Understood." The man nodded and bowed. After that, he left the home where the Shogun resided.
North of Qin, on the highest mountain, a tall pavilion was erected. Inside, a peaceful and tranquil atmosphere permeated the air as a man and a woman talked to each other.
"Master Saintess, the mortals down south are now being led by a smart individual, will he hinder our plan?" The man asked while pouring tea for the woman.
"Don't bother about them, Shangguan. Lord Venerable's ascension is near. By then, the Azure Heaven Faction would be unstoppable in the South. Even if the old empire unites once more, the new naive and young monarch couldn't possibly be a match to our Lord Venerable." The woman replied indifferently.
"As you wish, Master Saintess."
The man left the pavilion. After leaving, he called one of his men and whispered something to him. The man nodded and quickly left the mountains towards the new budding territory that is the Qin Dynasty.
Meanwhile, near the Matheon Galaxy, 10 days before the battle in the South. Although only ten days passed in the Immortal Territories, decades have already passed on the outside.
In the far Northwest of Matheon, a black rift-like existence emerged out of the blue. Suddenly, shifts suddenly happened within and unleashed gas-like indescribable mysterious existence throughout space, reaching all the galaxies surrounding it.
The nearest galaxy, Alferion, a red medium-sized galaxy that shone with the dazzle of civilization, where almost all of the worlds have sentient life, was the first one to be attacked by the gas-like existence.
Suddenly, throughout that galaxy, a huge part of the galaxy blacked out. Majority of the stars died down, not exploded, just lost their light. Life dwindled down, bloodshed spread throughout worlds, destruction and decay were the only law existing.
One world experienced a phenomenon where when the sun died down, everyone went mad and started madly killing each other.
Another one welcomed an entity that massacres anyone that sees it.
One of the worlds experienced a scarlet demon burning every life in existence.
One of the most terrifying phenomenons of destruction was in a galactic organization of worlds, not calling it federal because it doesn't exist in that galaxy and has different management and government.
The A.I of that world, which was one of the only similarities between Milky Way/Matheon Galaxy and Alferion, was corrupted and simultaneously killed the brains of all the people, shutting down their nerves through trauma and torture via Total Reality where the real world and the technological existence could almost be undistinguishable from each other.
Those who were lucky, or unlucky, enough to not have sand grain-sized supercomputers inside their parietal lobe, faced the brunt of robots indistinguishable to humans hunting them down like an exterminator to pests.
Space shuttles fought each other in space, humans against robots, shuttles of humans betraying their pilots and initiates self-destruction, and comrades betraying each other due to mistrust.
Galactic ships became rusted, floating in space without anyone inside. Others crashed into each other, forming a galactic ruin.
In other worlds, cure became viruses, turning those whose body were introduced to it into indescribable monsters or blobs of living goo.
Other worlds who were lucky enough to have the lesser evil given to them were terrorized by mysterious phenomenons like a bunker leading to an endless descend, a book that transfers people who read it to another galaxy, a panacea that heals everything or destroys the body being mass-produced and has a time limit so you need to take it once more because it's addicting, a worshipping statue that discriminates race by granting wishes to non-humans and reversely granting the wishes of humans, clothes that makes the people who wore it disappear and could teleport anywhere to seek the next victim, and many more weird things.
It was a total hell. Out of the countless inhabitants of the worlds inside Alferion, less than ten thousand survived, separated through different worlds and ships.
After a couple of Earth years, new activity was seen in Alferion. Different entities transferred itself to other galaxies, one of them is the Matheon Galaxy.
Different from the other galaxies who welcomed the entities of death and destruction, Matheon was introduced to a dark ball that ejects an entity or provokes a phenomenon to happen in a random world once every 81 hours.
Similarly, within Matheon, the embryo that Matthias separated from himself created a huge world around it as the shell. Although it sounds like that being in that one movie, it's not.
The world is fifteen times larger than Earth, but its continents were the same as Earth. It slowly started to develop, and life started to flourish.
The embryo developed and slowly became a living human, separated from Matthias' main body and soul.
The remnants of the embryo, the goo and other slimy parts became the world's core and slowly supplied energy to the world.
Tens of thousands of years after this embryo's awakening, countless civilizations emerged in the world, forming the difference from Matthias' Earth.