This song is called "The Attuning" and features Thomas V Jäger from Monolord. It continues the journey of the first album and bridges it to the next.
The synopsis is as follows:
”At the end of his cavernous quest the archaeologist forfeit his life and slowly becomes one with the ungodly usurper. His mind is suddenly touched from afar. A distant wave snags him from the void currently closing around him, throwing the leftovers of his scattered essence into turmoil.. Into the stream..Becoming something else..”