Villain Supremacy System

Gu Yan woke up in a daze, his onyx-black eyes adorning a scowling and confused gaze, hadn't he just died, getting run over by a truck? He moved out of the bed, only to find himself dressed in a simple black suit, sitting at the edge of his bed.
The realization jolted him to action, and he rushed downstairs.
If only he had never met that stupid bit*h Lan Xiarou, maybe his family would have been alive, not to mention his life wouldn't be in danger as well.
And then he looked around the room in a stupor, his brain unable to process the infinite stream of thoughts flowing through his brain.
In front of him was the same luxurious room he had lived in most of his life—pristine white walls filled with long lines of medals and trophies.
"Could it be? I- I regressed back in time?"