Above is the original concept developed by Alvaro Tapia in 1997 for early Swedish computergame Valhalla Chronicles. The concept is based on the story of Mimers head in norse mythological tradition. Forming the template for other future illustrations of the theme.

Below is the theme revisited by the artist in 2007 for RPG Trudvang Chronicles:

For colouring process see the Wyrm illustration project folder by artist. Below is a color variation for limited print series by artist.