"I, Mo Yan (Ye Jue), would like to become brothers with different surnames here today. From now on, we will share blessings, share hardships, and share the same love as brothers. As long as I never betray each other during my lifetime." An old oath made two people who were not related to each other get involved. Together, he was a young man named Lanling. The companionship of fate made the two young men choose different paths. He was the master of the evil sword Blood Moon. He had to face the fight in the world because of his mysterious life experience... The evil sword Blood Moon conquered the world. If Ye Ying can't come out, who can compete with him... The choice of love and destiny, should he cut off his love or...