As the title suggests, enthusiastic book friends helped build a group, and you can add - the bloody war book friend group - 167600714, and the stepping stone is the title of the book - through the end of the black hole.

Update time: 10 a.m., 10 p.m., 2 chapters guaranteed. In case of accidents, it should be a reward and a change, and there are a lot of manuscripts, and everyone is welcome to explode......