I've seen a lot of anime, this is by far the darkest, most disturbing anime I have ever seen. It's great!! When I first saw the trailer for Blue Gender I got goosebumps. It's really a fantastic series that has twists and turns around every corner that leaves you wondering what's going to happen next. The voices are dark and haunting, the music is dark and scary. FUNimation did a fantastic job with this. With the voices of Eric Vale (DBZ's Future Trunks) and Laura Bailey (Kid Trunks, Keiko Ukimura). Word to the wise: Don't get too attached to any character, because there aren't any Dragonballs to bring them back. I got attached to a few characters that were killed off pretty quick. I wasn't happy. Also, the voice actors speak very low, so you might need to turn the volume up, but that captures the darkness about it. All in all Blue Gender is a very unique and dark series that any anime fan would love.