Rowan_Eternal

Demons, angels, factionless entities of chaos; he sees them all as plain as day, ignoring them to try living in peace, that all screeches to a halt when the end of the world came knocking opening thousands of gates from hell across every country globally.

In an attempt to escape his hellish fate, Kai is forced to tread a grey area where there are few allies and all sides view him as a tool or an enemy, relying on the presence of one girl who chose him above all else to keep himself from falling into despair and insanity. 

Humanity is doomed unless he and others like himself rise up against the endless hordes of demons and find a way to close the gates of Hél, but is it worth the sacrifice? 

Will he willingly save the very people who turned their backs on him, or will he choose the ever-widening path of darkness and become what they all fear he will?

Advent of Cataclysm.

"I won't ask you to stay out of it again, Sashi," Valentine looked beyond Kai at the guard watching over him. "I can handle myself quite well in case you had no noticed."

"I am well aware ma'am, but considering your position-"

"Will you fight me instead?" She asked, and the man bit his lips and looked away. "That's what I thought, the only other person aside from Kai here who ever had the gall to raise their hand at me is Shinsuke, and with his absence, I have grown tired and bored, let me have my fun." She looked at Kai again.

"Yeah, Sashi, let Iliya have her fun," Kai mocked the man before going into a low stance and charging at her, unlike before where she had frozen the ground and caught him, the moment she tried she found him airborne, it left him falling in a direct path, but it also made him faster.

Demon Invasion.