System: Who Dares to Touch My Sister-In-Law?

In a time travel, Yan Qing became a scholar who went to Beijing to take the exam. In order to support his studies, his brother and sister-in-law had a very difficult life. As a result, his brother was killed by bandits. My sister-in-law is not only bullied by bullies in the village, but also by demons. Fortunately, Yan Qing awakened the Huangdi System and became stronger through practice. (Except the village bully, rewarded with the Death God ability 'Judge') (Appease the demons, rewarded with the Buddhist magical power 'Eternal Immortality') (Killed the demon emperor, rewarded with a planet) Yan Qing and his sister-in-law slayed demons and conquered the universe.