Xinghan Min

Jasper Linton, top commander of the Imperial Guard, wakes up to find himself five hundred years in the future, in the body of a descendant who shares his name. While his old acquaintance has become a lonely immortal waiting for their reunion, Jasper promises to protect his three aunts from the most feared assassin guild—only to be surprised by how easily he can overpower them.

On a mission to eliminate a general who claims to have lived a millennium, top assassin Theo Upton is stunned by her sudden affection—she even hands over her prestigious company. Theo never believed in "immortals," but stepping into the time vortex and witnessing her ancient battles fills him with shock, and an unexpected feeling for her clouds his judgment.