From publisher blurb: The Gate of Teeth, a 2nd level adventure for Aphelion's Gate: A Science Fiction Roleplaying Game, which introduces the Gamemaster and Players to The Galaxy of alien worlds and adventure. The Gate of Teeth uses the D10 Pentra System, of which only a 10-sided die is needed to play this RPG adventure. An ancient alien artifact has been discovered on a mysterious planet. A scientist needs adventurers to research the artifact, but with one problem ... the planet lies within the forbidden territory of a strange alien race. So strap on your force screen, grab your laser pistol, concentrate on your Psi, prepare your starship for Hypershot, and blast off from Aphelion’s Gate!