Blame! Prologue is a 2 episode 3D anime adaptation of some events of the manga produced by Production I.G release in 2007. There are no conversations or any talking throughout this series.
Episode 1[]
Adapting Log.6 where Killy fights Genitalias and Metajiini. In the end he kills Metajiini and runs away.
Episode 2[]
Doesn't Adapt any particular manga issue. Killy is fighting Genitalias. After the Silicon Life is killed Sanakan shows up.
Also see Blame! ONA