Reincarnated Without a Job, the Last Apostle of Man and God

The Chinese social animal who was hit and killed by a large truck was reincarnated as Rudeus's twin brother Lucius. The elder brother is a lustful Nite, who relies on his talent to crush him; he is a science student who has come back to life, and relies on experimental reports to analyze magic. While others were still reciting spells, he had broken down the healing magic into a cell energy supply program and deconstructed the spell-casting process into a four-step algorithm. An accident in the soul experiment allowed him to get "guidance" from the gods and humans in the world of nothingness. "The passage to your reincarnation is not a one-way ticket." Since you can go back - before you go back, let's give this magical world, which only knows applications but not principles, a little theoretical shock.