The Asguaard Deluxe Pack contains:
* Official 183-page Guide
* 4 Wallpapers 1600x900 and Character Artworks
* In-game Scenes
* Optional bonus Savefile (start with 9,999,999G)

How to find the deluxe contents

From your computer, go to:
C:\Program Files (x86)\Steam\steamapps\common
Then select the game folder.

Or directly from the Steam Client, first right-click on the game, then select:
Properties > Local Files > Browse Local Files

EXAMPLE