It will be a neutral city, not a city for monsters

Hmm... Not a bad idea and about the future, he will only play with rimuru by adventuring but will destroy rimuru if he does anything bad or interfere in his plan

Will consider later

It has over 1100+ words. So what do you think should be the chapter length?

For now its not planned

there will be

I don't think it will be a good idea. it will make 1-2 harem members that I planned to be in the fanfic to be not there.

his*

I will try to add Velzard/Velvrynd as bis harem and about meeting the other outer gods it's fixed, so it will be surely be in fanfic