Kujibiki Tokushou: Musou Hāremu ken

Adapted to Manga, Aristocracy, Artifacts, Beastkin, Calm Protagonist, Cheats, Confident Protagonist, Curses, Cute Children, Demons, Doting Parents, Dragons, Easy Going Life, Elves, First-time Interc**rse, Ghosts, Harem-seeking Protagonist, Human-Nonhuman Relationship, Kingdoms, Loli, Lottery, Maids, Male Protagonist, Merchants, Nobles, Overpowered Protagonist, Polygamy, Pregnancy, Proactive Protagonist, R-15, Royalty, Ruthless Protagonist, Sentient Objects, S*ave Harem, S*aves, Strong to Stronger, Summoning Magic, Sword And Magic, Time Travel, Transported to Another World, Wars