Lin Hai is the protagonist and the Artifact Spirit of the "Emotion Collector" system. He was originally an ordinary 996 corporate slave who died from overwork. Transmigrating, he became a formal system spirit under a superior named Tongzi Ge. The previous holder was a Devil Race member fired for poor performance. Lin Hai decides to use short videos to collect emotions efficiently. He chooses to broadcast Mihoyo game content across multiple worlds (Honkai: Star Rail, Honkai Impact 3rd, Genshin Impact) to provoke reactions. Although he rarely appears directly, his actions create the chat room and future visions. His goal is to eventually obtain a physical body and live a better life.
