Eris

A New Kharon Series
Eris ('Ἔρις): Able to withstand the pull of Lethe into Phlegethon, the evil soul of this deceased human was able to avoid judgement. Wandering Lethe, she began corrupting lost souls, deforming them into Daimon.

Spoilers
Warning, Major Series Spoilers ensue... Peruse at your own risk: ====== Book III - Eris (Prologue) ====== Eris is one of the Primordial Gods. This is even hinted at in the Prologue of Book II - Obolos, "...Avoiding the inevitable pull towards Phlegethon, Eris was no simple child of Thalassa ..." - unknown Eris is a Daughter of Chaos and the Goddess of Reason. She is the twin to Eros, (the God of Love). She grants the Children of Thalassa and Eros the gifts of Reason, questioning, and debate to help them use the gift of Love, granted by Eros. The other Gods do not understand her gift, as they lack the gift of reason themselves. All they can see is that with the gift of Eris, humankind now lives in discord. The gods give her the mantle of Goddess of Chaos, as she is known for eons, and Tartarus casts her into the closing Void until even her godhood becomes forgotten along with the other gods. ====== Book III - Eris (Epilogue) ====== Eris had been lodged into the collapsing void for eons, unable to escape, and unable to divert her gaze as she watched humankind take power from the gods. She was stuck in such a way within the void that she could only look forward and never see what was in the void behind her. Ariadne dislodges Eris, and they both are flung into the void as it closes behind them. As Eris picks herself up from the ground she sees the countless souls that had drifted by in Kokytos for all of those eons. They could not see her face due to the way she was stuck in the void, and in their ignorance assumed Eris was male, and therefore had begun worshipping her. Eris sees countless souls waiting to descend to an earth similar to Gaia's to be given life. She sees billions of souls alive on the land, and sees innumerous souls that have died again, including one that was called her son, the one that was hung on a cross to save all souls. Thus ends the Spoilers pertaining to this character.

Real World Influence
Wikipedia:Eris Eris is the Greek Goddess of strife and discord. The dwarf planet Eris is named after the goddess.