Lin Xi, a modern girl, accidentally fell into a different world filled with twelve kingdoms. The solar bracelet she carried with her resonated with the ancient "solar object" and became the key to unlocking the secrets of the Sand Temple. She teamed up with Ishi Yuan, a boy from Cangxuan Kingdom, and Feng Li, a girl from Wind Spirit, and got involved in the conspiracy of Xuhai Religion to awaken the lords of other worlds with black crystals.
From the awakening of Golden Crow Feather in the desert of Huangyun Kingdom, to the competition for the Ice Chi Pearl of Xuanbing Kingdom and Baize Cape of Baize Kingdom, Lin Xi's wind power and modern knowledge have repeatedly broken the situation. On the night of the blood moon, she sacrificed her body to seal the rift, but was sent back to modern times by the power, leaving only the golden black feather pendant to maintain the connection between the two worlds.
However, the black mist spreads, star core fragments appear, and star-eating insects invade, and the barriers between the two worlds continue to collapse. Lin Xi returned to another world and joined forces with new and old partners to build the "Two Worlds Academy" to fight the crisis with the integration of spiritual power and technology. From the lord's sleeping place in the depths of the virtual sea to the star phoenix guardian of the new meteorite, they explore the way of symbiosis in the collision of civilizations.