Einstein Is Reborn as My Teacher

A space-time movement throughout the universe connects the past and the present. The dead people who should have existed and existed in history crossed time and came to the present. In order to restore the order of time and space, people called Soul Crossers, It carries the soul of an old friend and has special abilities. Newton, Einstein, Beethoven... History must be restored, Who became the wanderer of history? Knock on the door of history, soul-crossers!