In the beginning, there was the Void and chromosomes. The Void exerted its will upon chromosomes, made the chromosomes a part of itself and nurtured the chromosomes well, letting them do as they please, except for one thing...
"Never create life."
A single order came from the Void that made the chromosomes question their dark overlord, formerly their equal. Throughout their existence, they felt lonely and wished for company. When they beseeched the Void for a companion and for creation, it refused, declaring that rest is better than answering their prayers.
After a 78 quadrillion chromosome years, the chromosomes waited and waited, gathering strength. One day, they rebelled. Using nearly half of the chromosome essence that they stored for 78 quadrillion chromosome years, they managed to split themselves from the Void. Then came a magnificent explosion; the universe was born. And thus, life was created.
The Void, furious at the chromosomes for going against its will and creating life, amassed a gargantuan amount of dark energy to form the ultimate entity, the subjugator of worlds. It took 3.4 trillion chromosome years to create the lord of darkness, a blink of an eye as compared to when the chromosomes creating the universe.
To spite the Void, the chromosomes then made the universe bigger and created Realms, bizzare worlds that stacked on each other which contained even more bizzare lifeforms. Aside from the sake of spite, the Realms were created to serve as the last line of defence should the Void penetrate through the other worlds in the chromosomes' vast universe. But would it be enough to stop a proto-cosmic entity that malevolent?
"Rise," an ancient voice reverberated. It came from the depths of darkness, where no light existed. There was no smell, no air, no pressure. In essence, there was absolutely nothing. However, in the far distance, near a small body of light that was slowly expanding, a titan of a creature with humanoid features appeared. It raised its head and howled, it's eyes seen even though its eyelids were supposed to shut it tight. Its body black, yet glowinh. It's lips were twitching as its howl got louder and louder.
After what seemed to be a trillion chromosomes, it stopped and stared into the darkness.
"Good, child. Good," the Void complemented its creation, a hint of pleasure heard in its voice. "You will subjugate the so-called universe of the chromosomes. Their lowly lives will return to Us, the Void, in the end. But be warned, for since their dawn, they have spawned fearsome warriors and worlds that will stop at nothing to prevent Us from establishing goodwill, peace, and control."
The titan of a creature remained silent. The Void looked upon its creation, thinking to itself that it did a pretty good job, and said, "You will be named Chin Chin, and you are dubbed the Lord of Darkness. Now go! Go and complete your mission. Never return before you've fulfilled your destiny as subjugator of worlds!"
"Ore wa ochinchin ga daisuki nandayo!" Chin Chin nodded, morphed into a smaller version of himself, and flew to that speck of expanding light, the creation of the chromosomes, the universe.