Seekers of the super secret - Child's play? But what if your invisible playmates are super-children? The search for the planet of eternal life had so far resembled the challenge of a mind-blowing maze.

Yet, for Perry Rhodan and his Mutant Corps, much greater tests lay in store. The unknown keepers of the secret of immortality had pulled many a psychological ploy to discourage any but the most determined seeker after the prize greater than the fabled pot of gold: The pot of Never-Grow-Old.

But Perry Rhodan the Peacelord does not give up so easily. He believes in the destiny of mankind. And so he pursues his goal tenaciously, and in doing so, encounters... The Galactic Riddle.