Zelos and Ado's hopes for a quick and easy journey are dashed when Solas, a powerful Observer from another world, tasks them with venturing into the mountains to slay a dragon, retrieve its life energy, and use that energy to help revive Alphia Magus, the Dark God.
Defeating a dragon is a tall order at the best of times, though-and this is no ordinary dragon. What's it going to take for Zelos and Ado to get out of this one?
Back in Santor, a potion-making session gone awry results in some crazy new concoctions that could be dangerous in the wrong hands or life-changing in the right ones; a local fisherman, devastated by losing the love of his life, sets out to find the truth; and a threat far more familiar than any dragon closes in on her target. It doesn't look like things will slow down anytime soon!