Book 6 of the Old Blue Book

(Infinite world, bulldozer, multiple girls, younger sister, older girl) In the world of infinite horror, Chu Tian rushes through various worlds (currently the heroine, half-sister Chu Yao, female college student Li Xinran, 14-year-old Loli teammate, and other heroines reincarnating in the world) A copy that has been there, New zombie world + game monsters, Jin Yong's martial arts world, Hong Kong movie Chu Renmei, Alien, Python world, Liao Zhai world.