Dragon Castle

Don's the ninth son of a noble family, which in practice means he's disposable enough to get sent to the front line and lucky enough to wash up in a ruined dragon castle instead of a grave. The game doesn't linger on how he got there; it's more interested in what he does with the wreckage.

That means rebuilding the castle, growing the village below it, and courting the people scattered through the valley while something bigger gathers on the horizon. Combat runs on turn-based fights against monsters and monster girls, sitting alongside the management and relationship side of things, with a fair amount of humor and female-domination flavor mixed into the harem angle. It's less a straight power fantasy than a guy in over his head trying to keep his new home from falling apart twice.