A shut-in who stayed home thought that after dying, he had been reborn on a Blue Star that resembled Earth. There, he awakened ice magic and obtained a personal magical beast. But he soon discovered that he had not been reborn at all. Instead, the world had been inexplicably inundated with spiritual energy, causing it to change. Since he had never trained properly, he died beneath the claws of a mutated magical beast after the beasts invaded. The shut-in jolted awake and realized he had returned to one month before the world changed. He vowed to grow stronger before everyone else awakened.