Anybody here read Nekomajin by Akira Toriyama? It's a humorous adventure taking place in Dragonball (Z) world. It was released here on the eve of my birthday, and I bought the volume soon after. I was delighted by the relaxed attitude, Dragonball Z was too serious for me at times.

(Spoiler:) Freeza's son Kreeza makes an appearance along with other familiar characters.