High Dimension: Invasion

Over three hundred years ago, high-dimensional entities invaded, prompting humanity to decipher the mysterious Codex of Xuzi and giving rise to Ascenders. Protagonist He An, plagued by invisible high-dimensional phenomena for years and wrongly labeled as mentally ill, actually awakens an S-rank special ability: dimensional observation, comprehension, and transcendence, allowing him to perceive various horrors in the Phantom Retrospective Layer. By chance, he enters the Shanhai Academy, meets characters like Lu Yu and Xiao Yufeng, and encounters containment items such as the Tomb Guardian, Pumpkin Head, Winged Butterfly, and the Nameless Old Pact. He rigorously trains his physical fitness, masters his uncontrollable vision, explores independent dimensional travel, seeks the truth of the high dimensions, uncovers the secret of his unique constitution, and confronts an endless array of indescribable fears.