A long-disappeared sign of Phoenix appears among a group of teenagers in the triennially held ceremony for mortals, who are then sent to learn immortal arts. The heavenly realm sends Sun God... Read allA long-disappeared sign of Phoenix appears among a group of teenagers in the triennially held ceremony for mortals, who are then sent to learn immortal arts. The heavenly realm sends Sun God disguised as their teacher to investigate this.A long-disappeared sign of Phoenix appears among a group of teenagers in the triennially held ceremony for mortals, who are then sent to learn immortal arts. The heavenly realm sends Sun God disguised as their teacher to investigate this.