The epic conclusion to the Celestial Battle trilogy, following on from DARK SERPENT and DEMON CHILD. The Heavenly defenses struggle to hold against the combined might of the Eastern and Western demon hordes. The God of War Xuan Wu is now at full strength - but is his might enough to safeguard the realm when half the Heavens are already in their hands? John and Emma fight a last-ditch desperate struggle to conserve their kingdom and protect their families as everything around them falls apart.