Bound Souls (Into Blue Exorcist)

All it took was a moment, seconds, that sold her life away. She was going to die, then she couldn't. Immortality cursed her suffering existence after Zykrie (pronounced Zackrie) accidentally summoned a demon king as she was dying by her mother's hand. For years, the abused and suicidal teen tried to be taken by death, to no avail, not knowing that the voice inside her head was the demon king who had, unknowingly, bonded with her. Now, after being tortured more than ever, Sithis decided he had enough, the demon king sent him and his host back into his previous dimension, the Blue Exorcist Dimension.

I ONLY OWN MY OC, PLOT/ORIGINAL PLOT CHANGES, AND ANY OTHER SPECIFIED STUFF!!!! EVERYTHING ELSE BELONGS TO THEIR RIGHTFUL OWNERS!!!!!!!!!