There is probably a deal that was done with Rooster Teeth to create the Manga , but it's still a Japanese Manga and thus should be allowed in the database.
And I am their representative, their champion.
Truly, I think this is a work of brilliance in all of the aspects it uses to keep the reader intrigued, but of course I know some of you that have read it as well will disagree with me on a few points.
King Grey has unrivaled strength, wealth, and prestige in a world governed through martial ability.
Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again.
The fact Chinese and Korean works are allowed is just an arbitrary exception though, presumably resulting from the personal bias of someone at the top of the site.