I talked to Pawel at facebook PM about this, but would like to share.
Take a 1h time to understand better the Sumerians tales about our origins with this light rock opera sang in portuguese with english subtitles, it's composed of 28 musics/acts telling the hole story of how the Anunnaki ended up on earth (Ki) trying find a solution to their home planet Nibiru and created us.
Mensageiros do vento means "Wind Messengers"
https://www.youtube.com/embed/MRXpG2twLaI