Level 1 demon lord and One room hero Manga review

So I finished catching up to the manga as now all volumes has been published in english. The story basically recreates the basic venture into the demon world but with a twist as the relationship between the demon lord and the hero is all but confirmed with a majority support even among demons save for one fanatical demon general who still believes the essential purpose of the demon lord is to invade humanity and reign over all for demonkind until the end of time and seeing the demon lord happily marry a human is antithetical to that vision to say the least. This is the foundation for the climax as the demon lord is forced to nullify the marriage on the grounds that the hero was defeated by said demon general and is therefore cast out battered and bruised until the few close friends of the demon lord come and urge the hero to get up again and save the demon lord for her own generals who intend to basically use her as a puppet to have their mighty invasion of the human world. One small…