Javian usurps throne. Zayn hands Imperial Seal for Northgarde. Javian sends Shaw; Zayn kills Shaw, reaches Northgarde. Governor Wyatt, Blackheart Tiger, Princess Tanya conspire to kill Zayn. Zayn defeats schemes, kills Blackheart Tiger, executes Wyatt. Tanya subdued. Eunuch Cain attacks; Zayn kills Cain. Toba Khan attacks Northgarde, defeated by Zayn. Tanya, Toba Khan surrender. Zayn returns, defeats Javian, becomes new emperor of Xuan.