My biological black technology

Today is an important day for the author. Today, the author is Level 2, O(∩_∩)O~. Here, I would like to thank many readers and friends for their support. Without your support, this book would not be able to reach this stage. Thanks to my editor-in-chief, A Fei, for his great support.

The second level has arrived, can the third level be far behind?

Malatang can only get better and better as we write more and write better works. Thank you everyone for your support.

Finally, if the books become fat, friends who keep them can be slaughtered.