Grave of the Unknown (Blue Phoenix Book 4)

Reunited with his friends Hui Yue is out to gain revenge on their behalf. On the road to revenge Hui Yue finds that not everything goes as he had planned and with the sudden revelation of the Grave of the Unknown, Hui Yue takes the chance to gain plenty of rewards, yet with rewards of this size comes dangers equally dangerous. Hui Yue is still caught in the world where only the strongest survive on his road towards vengeance.