Lord and Deity Development, Realm Wars, Over One Million Words, Two Million Would Be Even Better

Looking for books similar to The Troll Lord Marries a Succubus. The overall setting shouldn’t have any major pitfalls. A few minor bugs are fine. Preferably a satisfying story, with a protagonist whose personality, words, and actions aren’t moronic. The golden finger should only be supplementary. I don’t want the kind where, if the protagonist didn’t have their golden finger,