As a Death Row Prisoner in the Demon Suppressing Prison, My Family Will Be Full

Feng Luo traveled to the ancient troubled times where demons were rampant. He had mediocre talent and extremely poor physical fitness. Moreover, he was regarded as possessed by a demon and thrown into the Demon Suppression Prison, where he was to be directly executed that night. At this moment of death, the training assistance system was activated. You will get [20 points of free attributes] at the beginning, which can be distributed at will. By strengthening the [Physique], you can become the [Innate Taoist Body], and practice without any obstacles. Strengthen [comprehension], you can obtain [Sage Qualifications], and you can master all the skills as soon as you see them. But being trapped in the Demon-Suppressing Prison, no matter how talented you are, there is nothing you can do. Feng Luo decisively chose [Family Status] to be full. From a scapegoat who was dragged to death, he transformed into the legitimate son of a hidden family...