His origin

"When a being learns a law to the end which means being the lord over such law, the being is changed from being called a being to being called a Personification. Personification at that time was a revered title given to those who learns and completely lord over a law, but now to become a personification you don't even need to lord over a law, if you can lord over an element then you'll also he titled a personification. Such is to the Olympians and Romanians, oh yeah and those Norsemen, all of them are just a little over the realm of godhood and they lord over and element but they all call themselves personification, whereas they are not worthy or being leagued together with people like Thanatos...

... Back to Thanatos, oh you might be wondering, calling the name of Thanatos doesn't create some sort of natural phenomenon like lightning cackling or thunder rumbling, or the earth quaking like when you mention names like the all father Odin, or the king Zeus, along with primordials like the siblings Gaia, Tartarus, and the others I've forgotten, they went missing after the third war. Now we mention, Thanatos and nothing happens, well that's because we no longer see him as a god, primordial, or divine entity, but as our family and I mean to both of us alone, don't worry I'll still get to the reason why, but during the third war...

... He had arrived and ended the war after being unknown throughout the beginning of the world to the current time of the battle. As he made himself known, the weaker beings detested him and fought him for trying to stop them from sealing the primordials, they thought he was afraid he would be sealed along so they got bold and fought him, while the primordials themselves also thought he was siding along with the weaker beings and since they don't know him or have ever seen him before they too fought against him, but that was when it happened...

... Thanatos, singlehandedly fought against seven hundred and sixty four primordials and thirty million other beings. At the end of it all, he didn't kill a single person, no matter how he beat them black and blue, no matter how many heads he decapitated with his scythe, no matter how many he pulverized into oblivion, not a single life was lost in that battle, that was when he announced himself to be the only one successful in lording over one of the two supreme chaotic laws, he lorded over the law of death and with this he was able to deny death to everyone in the war as they were proven to come back to live even after their bodies were squashed into meat paste...

... He settled the war back then by explaining to them a different concept than they knew off, he had said primordials or weaker beings was just a classification according to strength, but what one truly was can only be called a race, and since then we have been classified as races as the person who stopped the war, said there was nothing as weaker beings but rather weaker races and this brought about the aspect of racial founding, he also gave himself a race, specified go only him alone, because even after searching the whole world there was no one like him and there can't be because he lords over a supreme law which means he can't be duplicated naturally unless he bear an offspring, and truthfully there was no one else like him, no one to share the same race as him, he was lonely at the top, the only one of his kind...

... An Ancient."

Thump!

Tang Zhan's heart skip a beat as he heard the name the dragon had mentioned. The dragon as well noticed this as it looked at Tang Zhan strangely before it then had a look of realization.

"The name sounds pretty scary and untainted right? Almost like it's so holy and divine that little folks like us must not stain it's perfection by speaking it." The dragon concluded on the reason why Tang Zhan's heart had given such a worrisome feedback.

"Y-yeah yeah, I can still feel myself shaking in fear, it's like he is going to appear beside us any moment from now, hahaha... Haha... Haaa..." He smartly played along, although his awkward laughter almost gave it away but the dragon just raised it's brow in confusion as it cleared it's throat to calmly continue it's story.

"Later on the war ended and things were now hierarchical, there were realms around and all that, worlds and universes with numerous planets holding galaxies. That was when Thanatos found love...

... He fell in love with a gentle female child who was coincidentally the child of a primordial. The primordial was a mythical beast of unknown form, as everyone who knew him only knew him in his human form, until he gave birth to his two weaker versions, or known as halfbreeds of his own race. The two half-bred children of then, are now known as the progenitors of what we now know as Dragon and Phoenix...

... The last daughter of the Phoenix progenitor, Eternus. Who decidedly chose to remain virgin until ten thousand years ago when she met Thanatos and they both fell in love with each other. Their marriage was an instance and Thanatos finally found a reason to rest as he had done enough for the world and was ready to have a home with Eternus, they had their first child after a year. He was perfect in all ways even more perfect than his parents that were known as the geniuses of the world, he had all their strengths and none of their weaknesses, he was both an Ancient and Phoenix together, he also inherited the darkness and light of his parents, his father the lord of ever darkness, and his mother the lady of light. He was named...

... Aion."

"Cough! Cough!... Cough! Cough! Cough!... Cough! Hmhmhm!" Tang Zhan grabs his chest as he chokes on absolutely nothing, not air nor spit, but he keeps hitting his chest as he tried to get his throat unblocked.

Ever since the dragon began telling the story about the primordial Thanatos, he had a strange feeling deep down in his gut that told him something was not going well, but he ignored it and still decided to listen in to the end.

Listening in to the end, he wouldn't have expected that the couple that the dragon was speaking about were actually his parents. His eyes darted to the side as he used the guise of coughing to look beside him at the floating system window that showed his profile.

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Name: Tang Zhan • formerly Aion.

Race: Ancient youngling. i.

Bloodline: Immortal blind bloodline. i.

Power: Ancient Shadow. i.

 Star Flame. i.

Energy: 19,114/19,114. i.

Cultivation: 5th grade body refining realm (Exp: 0/10,000). Multiplier: 257.05.

HP: 300.

Strength: 59. i.

Agility: 62. i.

Vitality: 59. i.

Mind: 41. i.

Soul points: 3.750. i.

unallocated points:0

skills. i.

Forge. i.

Spin. i.

Inventory. i.

Weapon. i.

Quest. i.

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"Hey, what's wrong? Do you need anything is it that bad." The dragon asked as it's face was filled with concern, it then stretches it's tail and uses it to give Tang Zhan a gentle pat on the back as Tang Zhan seem to finally be getting better as his coughs reduced and his chest stopped heaving aggressively.

Tang Zhan stood up as he took a relieved breathe in his body filled with cold sweat as his clothes stuck closely to him, he gives a fake smile to the dragon.

"So how did you know all of this? Like I mean it's not easy to know a primordial life story and family so well." Finding another way to keep the story going without drawing suspicion from the dragon, Tang Zhan subconsciously walked around.

"Well I was going to get there, but it seems like you are in a hurry and need to get somewhere." The dragon notices this as it pointed out the point.

"Hahaha, am I that open and readable... Well my family are waiting but I don't just want to go, I won't be able think well from now on if I don't know the story till the end." 

"Hehehe... Okay, okay. After giving birth to their first son and child, Aion. Thanatos needed to go find somethings as he said his children will need it to grow as an Ancient, but he hasn't returned since then and while he was leaving, he placed a seal on Aion, the seal purpose was to hold his power from growing or improving until his father came back with whatever it was he needed to get, but even as an infant Aion subconsciously knew he was born for greater things and couldn't be geld back in his journey...

... So he killed himself and forced his way into Samsara, whether by threat or blackmail, but his soul is now reincarnation in a random different place entirely without the knowledge of his whereabouts, his mother although knew he couldn't die was still devastated, but it changed when she gave birth to the triplets a tear later, so now both Thanatos and Aion are missing and off the charts." The dragon at last concluded, but Tang Zhan still felt it wasn't the end.

...