Surface identity: A graduate student majoring in artificial intelligence at Jiangzhou University who wears black-rimmed glasses. He runs a second-hand digital store "Darknet Pawn Shop" and is good at modifying old mobile phones.
Real background: The only survivor of the "Polaris Project" 20 years ago - this project attempts to integrate human consciousness with the energy of the "star skeleton" of extraterrestrial civilization. There is a "star core spirit body" made of semi-liquid metal in its body, which can materialize "mimetic tentacles" (usually hidden as a mechanical tattoo on the wrist).
