Ancient_Dream
I hope you are able to keep going with the story just because I find the world interesting and I would like to see where you take it. Just remember it doesnât all have to be about the *** or large harem, but the ***/relationships can be a useful tool in the writing. The John Blake Chronicles by M Tefler being a great example of that. So, do what you feel best, but I do hope you keep going.
I honestly really hope that you continue this novel, your world-building is amazing and it is many many times better than other novels with the same premise, if you want to get away from the R-18 stuff an easy way would be to only give detail when it's a new girl/ situation and just say: " he continued to meet with Rose and Amelia (ect.) everyday to complete his permanent quest earning coins and exp." that way you can focus on the other aspects of the novel, also the occasional quest from his martial system would be great, (like getting into the top three of the tournament). you can totally make it so his dual system is just a cheat to get stronger faster. while I don't expect you to take my ideas seriously I do hope that they might be able to inspire you to keep writing this, or at least give you a spark to build on.