First off I was given a free copy of this book in exchange for an unbiased review. that said I am very pleased with the whole thing. it took the dungeon core story and while keeping the features that I enjoy twisted them enough to be new and interesting. I particularly enjoy the small knocks on issues that litrpg and dungeon core books often have. they made me chuckle. no harem which is often for the best and a mc who really seems to be a good guy in a strange situation. I definitely recommend giving it a go.