So after diving through NovelUpdates for sometime now, I basically finished reading most of the recommended novels out there. Others are either not read yet or simply uninterested. But I encountered one that I really liked. It's a fan fiction by rdawv The Great Game - The Young Master. What I want to know is, is there anything remotely similar to that novel?
I don't know, haven't read it, but 12 Kingdoms, Problem Children, No Game No Life, the guy that transfers to various places and gets a girl everytime he comes back - forgotten title but it's under j-novel club are the only ones I know that are quite different from the rest of isekai novels out there.
Maybe try Chronicles of Primordial Wars? At first, you may not get into the vibe of the story but once you do, it is a really REALLY nice novel. For me that is, but hey! Maybe you'd feel the same way too. Check the novel out.