Silver Knight

Floating islands make up where the humans and elves live. Corrupted beings have fled from their weakened shells and have started to gain influence by the death of Sumiteru the ruler of the Sky Silver faction, the strongest faction. The queen being corrupted herself takes over the throne putting no effort to search for the heir... Being kidnapped and sold into a farmer's family the boy knows nothing of his strange gift until his father's death when his eyes change to a heavenly purple as he gets shot by the prince of the city of Falcove.