The Heroine Just Died and I Was Taken to a Women's Prison

[Hot-blooded and refreshing text + decisive killing + single female protagonist] [Blue Star spiritual energy revives, mortals begin to cultivate immortality] [Animals mutate, transform into monsters] [Strong men stand in large numbers, nine nations compete] [Everyone wants to plunder resources and dominate the world] [The Peerless Demon Emperor came to Blue Star to save his beloved. From then on, the whole world was turned upside down, causing a bloody storm]