At the birth of Humanity when after Lucifer was locked in hell he created the 5 Princes of Hell, he assinged them all to be the general's that would lead his armies and be his rightful ruler's should he ever die or vacate the throne.
During this time, Tenebris focused on harnessing his new power and getting familiar with his old ones as well.
When he wasn't training he spent his time torturing souls that were damned in hell, it wasn't long before he was recognized as the strongest and perhaps the most terrifying prince.
After many years, Lucifer created the Knights of hell and the laid waste to humanity, it was at this time Asmodeus, Dagon, and Ramiel left hell and decided to live on earth.
Shortly after this Michael fought Lucifer and locked him The Cage, leaving earth to be ruled by one of the last two princes.
Seeing his sons fighting made God leave the earth and Gabriel to leave heaven.
Tenebris had no urge to rule hell at this time and instead locked himself away in one of the darkest parts of hell, all he asked for was 25% of all of the souls that were damned to hell.
Azazel agreed to his terms as he did not want to fight his brother.
Pre-Abrahamic/Pagan Times
During these times many pagan gods came around such as Zeus, Odin, Anubis, Samhain, Osiris and many more.
Zeus took away fire from the humans, leaving them dependent of him and defenseless against monsters, but Prometheus gave it back to them to protect them from the monsters in the world. Zeus cursed Prometheus to die every day and imprisoned him in a mountain range.
During this time, Tenebris left Hell and went to earth, he freed Prometheus on the terms that Prometheus would serve him forever.
Zeus tried to stop him but Tenebris almost killed him for his actions, Tenerbris went back to his hideaway in hell with Prometheus following behind him.
A few years later, an elite class of angel called the Grigori walked the earth but eventually went rogue making the other angels hunt them down and killing them but unaware to the angels a few Grigori survived and started feeding off of humanity.
Did you know this story is from Royal Road? Read the official version for free and support the author.
Biblical Period
During this time many things happened, such as Death flooding the earth to destroy humanity but thanks to Noah's Ark they survived.
Three angels destroyed Sodom and Gomorrah.
In 1 A.D. Jesus was born.
In 33 A.D. Michael summoned all angels back to heaven and ordered them not to interfere with Humanity until the Apocalypse which would be nearly two thousand years later.
In the 1300s, a human named Ruby sold her soul to the demon Astaroth to become a witch during the black plague epidemic but was later sent to hell to be tortured before becoming a demon.
While the black plague was happening, Tenebris gathered a select group of individuals that excelled in hand to hand combat and had Prometheus become their leader, he sent them all over hell and earth to fight and gain experience.
Over time each individual demon was undyingly loyal to him.
In the 1500s, the Protestant fathers left England and sailed for America becoming the first white men to step foot on American soil then created the first white colony.
In the early 1600s, Crowley was born and later once he got older he went to a crossroads demon to ask for a bigger dick before dying 10 years later to a hellhound.
He became Lilith's right-hand man but unlike the other demons, he didn't want Lucifer freed as he knew that Lucifer viewed demons as abominations.
200 years later in the 1800s, Samuel Colt created The Colt a gun that can kill almost anything in existence.
After he created this, he also created the Devils Gate in Wyoming.
Tenebris sent his death squad which included 6 highly trained demons, 2 large hellhounds, and their leader Prometheus.
They killed Samuel Colt and obtained The Colt for their master.
In the 1900s, there was a massive influx of souls in hell with WW2.
With the massive amount of souls he had, he ate almost all of them giving him a disgusting amount of power to the point that even Azazel bowed his head in his brother's presence.
During this time even though Azazel ruled hell in Lucifer's absence Tenebris started gaining more and more power in the shadows and started pulling the strings of some powerful demons here and there.
As decades passed he gained more and more power.
In the 1990s and early 2000s, he decided to watch the plot of the TV series play out.
He remained a spectator from John going missing while Dean and Sam go to find him to the battle at Devil's Gate.
After Azazel dies in the Batlle for the Devils Gate, Tenebris sits on hells throne proclaiming himself as The King of Hell.
All demons on knelt to their new King, Tenebris sits there with Prometheus as his right-hand man.
This is where this chapter ends, I want to give fair warning that I will be changing many many things that happened in the series from now onwards.