The Boss of the Apocalypse Travels Through Dream of Red Mansions and Dominates

Lin Daiyu was reborn after she died in the jade belt forest and returned to the time when her mother Jia Min was seriously ill. I thought about changing my fate against fate, but found that I couldn't do it. In grief, he sacrificed his body and blood to open the passage of time and space, asking for help from people in other worlds. In the 34th century, the commander-in-chief of the three armed forces who saved the apocalypse, Lin Yan (Yinyan), happily accepted the invitation and came to the world of Dream of Red Mansions in place of Lin Daiyu. Lin Yan holds an arsenal of space weapons, possesses supernatural powers and medical skills, has a long sword in his left hand, and a silver needle in his right hand. He likes to convince people with reason (physics) most, and fights his way into the world of Dream of Red Mansions. PS: In the early stage, it follows the original plot, and in the later stage, it kills everyone.