I ill try make an easy way to understand without actual spoilers so here how it goes: -If you like Gantz, you will love this manga. Trust me. The story gets deep as they advance the manga, easy to enjoy how the drama develop. Its fun how you think they can't advance more and they give you new stuff to hope for. Even without cliff hangers, they still make you want to read the next one. Its easy to love the characters and to get sad and happy how things happens all around them. Its also pretty easy to see yourself in the story, wondering how wouldyou react if you where there.

For me, its one of those manga that you get sad when you reach the last manga released.