The Hidden Crystal by Daniel Gimness
Price: $2.99 USD. 54420 words.
Published on September 2, 2011. .
Sarac, a young student magician is beaten and cast aside when Alena, a priestess he loves is captured and carried off to sea by Naga, an evil sorcerer who destroys Sarac's village in search of the Crystal of Fire.
Sarac vows to rescue Alena and recover the four Crystals of Power, but wonders if he can do it in time before his planet is destroyed.