Keen on learning more from the mysterious Morbis, Rain, Sean, Stone, and the femtastic 5, head back to where it all began, the Dragonfort! With the Trigazi relocated to Cair Demes, the secrets of the hidden dragon dungeon and laboratory lie in wait! With dragons gone, dangers rears its ugly heads as a fallen foe rises once more! Who is the boy who talks to bears? Who else convets the dragonic ichor, and why? Worst of all, can they evade the deadly threat of the INFINITY SERPRENT?