Apocalypse Space Power: Divine Healer's Return after System Separation

She was once: A divine healer. The emperor's sword. The most successful merchant. Yet, her role was always a cannon fodder. Ji Qingxue was unjustly killed. In the book, she was supposed to be the female lead's close friend, sharing her glory. However, a loophole caused her to lose her life. In the hands of the female lead's family. After she died, she was bound to the cannon fodder system. Only then did she found out the world she was living in was actually a novel. In order to be revived again, Ji Qingxue went through worlds to complete mission as a cannon fodder. She became a divine healer who acted as the saintess stand-in. After the real saintess returned, she was cast aside, forced to do good things in the saintess' name until she ultimately lost her life. In the next world, she became the emperor's sword, training for days and night relentlessly. The imperial family's weapon. She also died for the sake of the protagonists's love. In the last world, she became a successful merchant, selling all kinds of medicine. She also died--her company was taken over by the one of the protagonists to mame their status equal. How long would a novel world last? When she returned to her world right after the novel in hee original world ended, the ruthless system rewarded her with a space dimension. What happen after the a story ended? The world started to decay--apocalypse. Ji Qingxue who, had received a revelation from the system, began to prepare for the apocalypse. However, she just didn't expect that apocalypse didn't only happen in her original world. All the stories she had transmigrated into, including her original world, had merged into one! Worse, a lot of the characters went crazy searching for her after she died in their worlds. Can she survive amidst the lunatic protagonists?