I'm always a fan of Yuki Kaori's works and Fairy Cube is no exception. As expected from her the story will have a certain plot twist in the end and her art is always exquisite as ever. This one in particular is both cute and dark tones to it which is a combination that you don't encounter often. But unlike her other works this one has a both happy and sad ending mostly because she makes sad ending mangas depending on your point of view.
But what really got me is the one-shot Psycho Knocker that came after. The seemingly "unrelated" one-shot has some connection to Fairy Cube. It's like Fairy Cube is the prelude to Psycho Knocker and I like to see more of that.
Agreed. I really loved the sequel with tokage. I’m my opinion the ending wasn’t sad, everyone got what they needed & wanted so it felt complete. Although the ending was somewhat dark it still seems to leave me settled.