From the Face-page:
You are Erik. On a quest with your brother, Sir Gregor, Good Knight of the Golden Dragon, you travel to the RUINS OF RANGAR, seeking to destroy the evil skeleton king, Nightshade.
From the back of the book:
Will you be attacked by fierce monsters?
Will you be trapped by an evil wizard's magic spell?
Or can you outsmart them all?
Turn the page and find out! Only you can decide where your adventure will lead.
From TSR, Inc., the producers of the Dungeons and Dragons game.