I've read the first 209 chapters and some of the comments on here seem a bit confused so here we go.First, no harem up to 209 anyway, he's dedicated to his girlfriend.The first section of the book is kind of a love comedy, but it still has dark points. Afterwards you find out it's set in Chinese mythology, as in Sun Wukong, the Jade Emperor and other figures exist, so it shifts to becoming a kind of political/ immortal war story. The author laid the groundwork for the shift early on so it's not a complete surprise but some might not like the change, maybe others love it.