Gray of Chrono

Humans became totally worldy. Technologies had overtaken the lives of each human to the extent that no one noticed the world was on the verge of its destruction. And secretly some group of cults had started to fulfill their own prophecy to end the world's transgression and free the good ones from their sorrow and sufferings. In the midst of this situation, one college student named Timotheo was more focused on his studies than those things. But one day, he never thought that one incedent would have him involved and be the one to make things right.