The first physical volume of the Material Empire has been published, and subsequent volumes are being edited intensively and are expected to be published in the coming months. I've got the sample book, and the print quality is very good, and it's a lightweight paper, which feels very light and tall.

It is currently available in all online bookstores. The price of a single volume is 40, and the lowest discount price I see seems to be about 26, so please support. (To be continued......)