From the back of the book:
Mind vs. Muscle
Xaxus is a creature of pure thought. Manakata is a being of raw power. On an island at the edge of the world, they transform human proxies to act on their behalf. And they war.
Now it’s you on this island, caught in this battle. Will you remain who you are? Can you?
The Idea from Space is an adventure suitable for low-level characters for use with Lamentations of the Flame Princess Weird Fantasy Role-Playing and other traditional role-playing games.