Thread:Logarithma/@comment-33558089-20171204145736/@comment-33558089-20171204155524

First, yes a Duke is a Noble that is in service to a King or greater soverign. However, a Grand Duke is the moniker givin to one who rules a dutchy that is independent from any other. Please reveiw this page if you would like an example.

https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Royal_and_noble_ranks.html

I've got the light novel of the series on e-book, in which states he is a Grand Duke, but I don't know how to show it to you.