Unfortunately, he was drunk and died at the wedding of the girl he had a crush on. Accidentally went back to the past, not only foretelling the future but also possessing superpowers. The marriage that was missed in the previous life will never be missed in this life. Establish a technological empire, search for alien technology, and become a king with Hades Sworn brothers... A classic masterpiece of urban rebirth, produced by the second generation of murlocs, must be a boutique. This article is a science fiction urban novel, purely fictional, and imitation is prohibited. Also known as 'Very Pure, Very Ambiguous Prequel'.