not that matters, but i just checked on my record and on the back the capital letter 'R' of 'Return to Yggdrassil' is the same as the first letter of '-eogenesis'. but inside on the lyrics the first letter on '-eogenesis' looks the same as the first letter of the first word in the song, which is 'Navigation', and it looks just a little different from the 'R' in 'Return to Yggdrassil' in the lyrics.
i was puzzled so i went to the amazon website and it says it is 'reogenesis' there. i don't have a cd of the album, but the right spelling should show up on the computer when you put the cd in.