The title says it all

Doesn't explain the cover character change though

Harem thing

its not that simple. for starters he didnt want anyone else but his wife. it is all about politics and bloodline etc. not just a "harem thing".

OmegaLKSG - this is a very good series IMHO. its about a guy who gets the option to transport to another world and get married to the Queen. he is then only expected to live a lazy life. of course its not that simple. i would suggest reading the first LN and see if you find it interesting or not.

Volume 11, still no harem

Half expected something on the level of an assassination or like, the MC gets transported to somewhere halfway across the world. The girls' ethnicities in the covers look completely different after all.

I think I'll read it after I finish reading Tales of the Reincarnated Lord

Hey there bud idk if you're already started this but i also want to go ahead and throw in my recommendation here.

As it's been said this one is kind of all about the politics but it's also very slice of lifeish which i personally really enjoy, also the main couple the thick queen and the regular japanese dude actually have a very sweet relationship, theres a lot of stuff about how he's trying to help his wife by not gaining any political power since a lot of people are trying to get him involved but he just wants to lead a quiet life fucking around (literally and metaphorically lol) there's also a lot of culture/technology things going on which is very fun.
It's got a pretty interesting plot going on with some people supporting him and his wife and some others trying to make use of him meanwhile he's walking a tightrope of not offending anyone and not gaining power.
Pretty unique and definetly worth a read it starts off a little slow but at the same time very interesting it's not BOOM another world thx to truck-kun they actually let him decide if he wants to go and all that stuff is pretty interesting.

is there any info about volume 8?

first few chapters of volume 8 were translated last year. no news since but the next chapter is meant to be very long so may take some time if its done.

translator dropped the series, due to irl and that he isnt enthusiastic about translating anymore

just saw he posted that just a couple of days ago. nice timing.   

pity getting the RAWs is next to impossible.

Well if it's just the raws:

Volume 08
Volume 09
Volume 10
Volume 11

HUUUUUUGE thank you for the raws.

Quite sad that the translator dropped this novel. I've been monitoring his site for quite a time just to be updated on this novel. Really wish someone would translate it again. 

This novel been pick up by another tranlator and promise to release more frequently if this got many readers. Go to his site to support him, so we benefits too