The Apocalypse Is a Paradise for the Wicked

(I'm a beginner, and this is my first time writing. I want to fulfill a personal wish by writing a complete novel of my own. My writing may not be very good, so please point out anything that seems off.)

The apocalypse strikes without warning. He Lingyu, the unprepared protagonist, awakens a black-screen golden finger. After learning of her sisters' tragic fates, she realizes that only by surviving until the apocalypse ends and growing stronger can she rewrite their destinies. To her dismay, she has no protagonist-exclusive cheat, so she is forced to press on to survive and change her sisters' fates.

Her blood can “turn into weapons,” her body grows extraordinarily agile, and her emotions gradually grow numb. The secrets surrounding her become ever more baffling. Was her younger sister's amnesia really part of a pawn's design? Is her older sister actually a saintess? The members of the team she assembles all have their own agendas, and so begins a perilous journey through the apocalypse...