System + campus + everyday life (also known as My High School Life With Multiple Systems Will Never Be Normal): To complete their graduation projects, trainee angels from Heaven have to come to the human world and find Hosts to serve as test subjects for the Systems they designed. But for various reasons, two angels from the same school choose Ling Xuan as their Host at the same time. And so Ling Xuan begins his campus life with two Systems, encountering all kinds of hilarious and bizarre situations. A lighthearted coming-of-age campus comedy unfolds. But no one could have guessed that more and more angels would choose Ling Xuan as their Host. All you can say is: Ling Xuan's high school life will never be normal.
