The Dark Goddess of Light Zehirete was one of the first dark gods to invade the world of Pandemonium with her army. She was called the Pure and Holy Womb of Light as she was the one that gave birth to light in her ruined universe. She was also the one that killed the original God of Light that graced the universe of Pandemonium.
She was the basically the vanguard of the dark gods as she suddenly attacked without warning with her army of tentacled light monsters. The Dark Goddess of Light Zehirete could create numerous monsters as she gives birth to them as long as there is light. She sucks in a huge amount of light energy in the surroundings and transform them into life forms.
Her form is akin to a humanoid, but she does not look human. Her head is a large ball of light where tentacles of light are protruding. These light tentacles sway around as if they are live as they can also be used to grab onto things. Her upper body is like a mannequin that is dried up but with porcelain skin while her stomach is where her 'womb' is located.
Her womb is like a large sun connected to a porcelain lower body. Her arms are also porcelain in texture as if she was a porcelain doll with a sun as a womb and a ball of light with tentacles as a head. Just her presence alone is akin to that of a sun as she emits powerful heat.
The Dark Goddess of Light Zehirete was indeed defeated by the original God of Light back then, but he sacrificed himself along with his other disciples. The only disciple that was able to survive due to her sly nature was the deceased Goddess of Light Luminaria. When the battle was over against the Dark Goddess of Light Zehirete back then, the Goddess of Light Luminaria held funeral rights for her deceased master and co-disciples.
What she really did is absorb any power that her deceased co-disciples had and took the fragments of the original God of Light. In the wreckage of the battle, the Goddess of Light Luminaria found the womb of the Dark Goddess of Light Zehirete. She immediately hid this divine essence as by directly absorbing it.
The Dark Goddess of Light Zehirete managed to save her will in her womb as she was the womb herself. She was just incredibly weak to the point that she could not combat the Goddess of Light Luminaria in the mental domain. The Goddess of Light Luminaria made use of the power that she got from the Dark Goddess of Light Zehirete. With her newfound power, the Goddess of Light Luminaria created the first set of angels which were the Fallen.
Due to the Fallen being the first and created with the parts of other gods of light that died in battle, they resembled beings that did not look humanoid. The Fallen actually took more resemblance from the beings created by the Dark Goddess of Light Zehirete. Still, the Fallen were acknowledged by the universe as existences of Pandemonium which made the Dark Goddess of Light Zehirete think of a plan.
Instead of hurriedly reclaiming her body, the Dark Goddess of Light Zehirete hid in the deepest parts of the Goddess of Light Luminaria. She hid in the evil desires of the Goddess of Light Luminaria since that is the part of her that the goddess does not show and hides. Slowly and surely, the Dark Goddess of Light Zehirete started to take some of the faith that the Goddess of Light Luminaria has gotten. If not for her then the Goddess of Light Luminaria would have become a more powerful High Goddess. Still, she was amazed by the Goddess of Light Luminaria because her savageness was actually greater than her who was a foreign goddess.
The Dark Goddess of Light Zehirete cares for all her children that are born from her, but the Goddess of Light Luminaria does not. There were even instances where the Dark Goddess of Light Zehirete interfered so that some angels do not get killed. Still, the Dark Goddess of Light Zehirete cannot control the Goddess of Light Luminaria because she is also trapped in her.
In order for the Dark Goddess of Light Zehirete to be free, she needed to have the Goddess of Light Luminaria killed. She did not think that the Goddess of Light Luminaria would gain partial control of her womb. If not for that then the Dark Goddess of Light Zehirete would have been able to free herself from the grasps of the Goddess of Light Luminaria. She was basically a parasite that could not escape from its host nor kill it.
Finally, the chance came when the first Nephilim was born that has the true powers of an angel and a devil. Unfortunately for the Dark Goddess of Light Zehirete, the Chosen Nephilim was killed even when it was just a child, but she knew that it would revive. A Seraphim Angel and a Devil King sacrificed themselves to make sure that the soul of the child reincarnates.
All the Dark Goddess of Light Zehirete had to do was wait once more and waiting is no problem for her. She waited and she waited until she learned that the Goddess of Light Luminaria has learned of the birth of the Chosen Nephilim. The Dark Goddess of Light Zehirete was actually lucky that the world itself restricted the Goddess of Light Luminaria from descending which is why she implanted an idea to her.
The idea to use the Chosen Nephilim as a sacrifice for the Change of Fates spell. Just like that, the Chosen Nephilim was able to be connected to the Goddess of Light Luminaria. He was ultimately able to destroy the mental barrier that trapped the Dark Goddess of Light Zehirete from escaping the Goddess of Light Luminaria. She was the being that Ark saw when he managed to destroy the last mental block of the Goddess of Light Luminaria.