Invincible Fool

[Urban Brainstorming Translation. A little bit bad, but extremely upright in outlook; decisive in killing, but not without warmth. ] With the blessing of science and engineering knowledge from his previous life, and the extraordinary ability in this life, after the fool came down from the mountain, he not only made more money and had more senior sisters, but also became invincible in the world. Invincible and not lonely!