(Time travel + multiple female protagonists + decisive killing)
Lin Ye traveled through time.
There is no system, no tasks, no cheats - just a dark magic power that is so huge that even the world is afraid of it, and a "no attribute" label that cannot be detected by any test stone.
But the world will not give you strength in vain. All gifts have a price.
The price Lin Ye paid was that he was stripped of his "ability to feel good." He can think, calculate, and evaluate efficiency, but he does not understand bravery, loyalty, or love...