The legendary hero, Zhao Yun, is back! Coming out of reluctant seclusion, Zhao Yun agrees to assist Liu Bei in his great mission for his charisma. They fight side by side together with other warriors and clobber the enemy at Changbanpo....

"Are you a human or a monster?" When an alien creature possesses intelligence far surpassing that of humans, how should humanity, living under difficult circumstances, respond? The Earth Defense Alliance has been fighting against the insect beasts for twenty years, but now they face the most bizarre attack yet. Commander Jin Shanya's enemies are not only the insect beasts but also an elusive mastermind lurking like a ghost in the shadows....