For chivalry, HEUNG YEE wants to kill MOON. SUN is reluctant to see this and stop her. MOON is then taken away by BLACK DEVIL.

MOON is brought to see the GREAT DEMON who transfers his power to MOON, making him a real demo. He orders MOON to get Sun and Moon Sword to set him free.

MOON arrives at Yat Yuet Pool and SUN also reaches there. They fight for the sword and SUN gets it. However he is deceived by WOON. MOON takes the sword. Hurting SUN, MOON flees.

MOON releases the GREAT DEMON with the sword. The GREAT DEMON brings his subordinates to attack the heaven. SIN YUNG is hurt. SUN takes the chance to defeat and kill MOON. The GREAT DEMON is in great anger. He uses magic to bring catastrophes to the world.

Can SUN eliminate the GREAT DEMON? Has MOON died in such a way? You will be able to find the answers in the final episode.