DanMachi Light Novel Volume 19

Will there be a leak tomorrow or the day after tomorrow, like in the previous volumes of pictures and a couple of pages?How you do

What do you think the next danmachi arc will be about? What do you expect from her? What would you like from it, characters, events, disclosure of old plot lines, etc.?

I myself would like more to be revealed about the OEBD or about the next generation of adventurers, such as: Zald, Alfiya, Maxim, etc. Well, or about how one genius hatched a plan to overthrow in his head and the events of the arc began after one month after the events of Danmachi volume 18 or 19.