A 25 episode series just for that short twist in the very very end is not worth it for me.
Nothing else is noteworthy in the series. Animation, art, development - all meh. It seemed like they wanted to cater it to a gender neutral audience but I don't think they nailed it. Failed to attract me much.
I was only interested in the setting and the premise; how this world came about, what was truly going on and such. At certain point I found the humans and main characters - especailly Saki, so very foolish.
Oh yea and a warning, there is a short but somewhat explicit BL kissing scene.
