Xie Jinlan was once the sharpest sword in the Immortal Sect. She could cut the sky with one sword, but her spiritual veins were destroyed by her master in the name of "devil bones give birth to evil". On the night when the sword burned the sky, she burned all the immortal books and walked away in blood. Five years later, Cen Zhaoye, the Lord of the Demon Realm, returned to his sect with thousands of ghosts and destroyed thirty-six sects' gates, just to find her. He didn't know that she was the old mark deep in his soul that had been burning for thousands of years. When the immortals knelt down and begged her to turn back, she only asked: "The man who broke my sword back then dared to come and welcome me back to the furnace in person?" Cen Zhaoye, already holding the sword, stood behind her, smiling as gently as before: "I will accompany you to rebuild this day.