Board Thread:Warhammer 40k General Discussion/@comment-8257990-20130821144250/@comment-8257990-20130821151036

Or they wer once trans universal to an extent but the Tyranids have nommed up all of their other food. As a counter argument Tyranids project the Shadow of the Warp and know that they are doing so, they would not have anything of the sort if they have not encountered the Immaterium before.