This story as is as generic as other. Concept is same as other Isekai but elements in this manga are pretty unique.

Art is defining factor. I think mangaka really worked hard on this level of art. Story wise, they introduced lot of this which make it standout from others majorly vampires.

It have some really good comedic moments too. Most importantly, MC is NOT isekai 'd into the world. He was born and live that world, so he don't treat it like a game.

Overall it is a good read and fun to explore this world.

Now other then that, there are Loli's if anyone is fan. Also demonstration of good friendship all this is subjective and i am writing is just to full fill this stupid myanimelist minimum word count for review