The male protagonist's harem was an anime with all kinds of monsters. This situation was more common in anime novels and other works. Men with superpowers or special identities often surrounded by all kinds of monsters. These monsters might appear as friends, colleagues, lovers, etc., or as enemies to bring all kinds of challenges and stories to the male protagonist. This was usually due to creative inspiration or a reflection of reality. By integrating monster elements into the story, it increased the depth and interest of the story. Moreover, these monsters could also be the embodiment of the male protagonist's own superpower and special identity to further enrich the story. The male protagonist's harem was an anime with all kinds of monsters. It usually brought freshness and excitement to the readers. At the same time, the male protagonist needed to use his own efforts and wisdom to deal with the challenges of various monsters and establish a special relationship and bond with the monsters in order to make the story more exciting.