My Mother Got Married and I Unexpectedly Got Nine More Sisters.

After graduating from the college entrance examination, Xiao Tian worked part-time at a breakfast bun shop. A beautiful girl called him out, but he didn't expect that she was his sister. He then learned that his mother was married, and that he would have a rich stepfather next to him, and unexpectedly nine more sisters. Xiao Tian obtained the intelligent identification assistance system and turned from mediocre to genius. Everything went as he wanted, and he moved forward. The good times don't last long, the ancient ruins virus is raging, mutants are aliens, monsters are rampant in the world, and the whole people have entered the era of Nirvana, and life and death are unpredictable. Xiao Tian led his sisters and friends to kill demons and start a new era.