Want to Be the End of Time

In the symphony of rain and thunder, in the dark and damp alley, after several gunshots covered by thunder, I saw a man lying bleeding in the alley... From the moment I opened my eyes, I found that I was reborn in a strange world. Superpowers, ancient martial arts, and spiritual technology, which could not exist in the normal world, were all broken at the moment of my rebirth. Unexpectedly The power of time and space, and because of the suddenly bound system, I was forced to complete one task after another, just for the hope of survival in the future and the desire to pursue the answer became stronger and stronger. When I got closer to the truth, I became clearer and more understanding of the truth, and I suddenly realized that it had not lied to me. Facing the truth, how should I break the situation and defeat the extremely despairing enemy. I will eventually be destroyed in the end of time...