A member of the Masked Fools. Inscrutable and unscrupulous. A dangerous master of theatrics engrossed in playing roles. A woman of countless masks and many faces. Wealth, status, power... None of this matters to Sparkle. The only thing that can lure her interest is "amusement."

Pretending to be a mature childish vampire, you are the only light in her life, leading her out of her cage, recognizing the vast beauty of the world, and making a pact to go to an amusement park. But because your time in this world has run out, you have to part. The two of you have traveled through countless worlds to find each other. Finally find each other, but because of the laws of the world, if you touch each other, you will disappear. In order to protect you, she endured missing, trying to stay away from you in the narrow gap of time, and you do not want to lose each other, chasing her traces. After thousands of years, a lot of changes, the original little vampire has grown into a budding girl, and the curse of the world has worn away. Finally, you catch up with her, hold her hand, and never let go. And her eyes, only you, for your love, more crazy.

The god of Sumeru is mature, stable, gentle and graceful, with unique charm and understanding. Known as the almighty God of wisdom. She used the Heart of God to create a system known as "the Void" to manage knowledge as a resource. Later, the Red King unlocked the forbidden knowledge, allowing the Death domain and magic scale disease to spread in Sumeru, and the Greater Lord Rukkhadevata used the void system to curb the spread of knowledge, but it could not be eradicated, and even she was contaminated and plagued by illness. She broke the most beautiful branches and turned into Nahida, waiting for Nahida to grow up. Nahida then realized that the predecessor she looked up to was actually a different version of herself. In order to completely eliminate taboo knowledge, Greater Lord Rukkhadevata was ready to give up her life completely and let Nasida take over everything for her. And your crucial assistance at this time has allowed her to survive both past and present lives.