@Nago no need for the harsh tune. The mangaka is surely doing his best in the current predicament that we all face, whether his best is enough or not depends on every persons appreciation of the work. This predicament has affected them the same way it was affected us. I'm not trying to defend him or saying the pace is good. It is definitely slow. And I did watch the anime.
There are many game/isekai/reborn maga/manhua/manhwa out there, many are long running they may not be good as Over Lord(subjective), but they are entertaining enough to pass time while we wait for the new chapters.