Sinner or Hero?

First, a note: this novel contains both xuanhuan and sci-fi elements. If that's not your thing, please move along. Thanks.

The following are lines from several characters, not all from the same scene.

"Sis, I'll make you open your eyes again, no matter what!" - Apollo, not the Apollo from Greek mythology

"Does killing have to be wrong?" - Feng Yu

"I can get anyone else's heart whenever I want. But yours..." - Shi Zhen

"From the very first time I saw you, you'd already taken over my heart." - Shi Tian

"If the only reason people live is to stay alive, aren't they no different from animals?" - Wang Yu

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.