The Yandere Apprentice Is Crazy and Sticky, Turning Black Every Night, Please Give Me Some Advice

After running a red light while delivering food and being hit and killed, Feng Niannian had no choice but to bind to the black heart system and embark on the road to save the son of destiny. Son of Luck No. 1: Both parents are dead and he is blind; Son of Luck No. 2: Framed by his concubine, all five senses lost; Son with lucky number 3: his father abandons him and his mother runs away; Feng Niannian had no choice but to take them all under his disciples and give them the love and care of Zhengdao, hoping that they would follow the right path. However, looking at the god of war who had his Dantian broken in order to save the world and was despised by the world, Feng Niannian said: It's too miserable, anyone else would have turned black. The system was silent and kept warning: Warning, warning, the blackening value is about to reach 100%, the world will collapse, and the host will be punished! [No CP, but there are cool articles about men, please don't read if you mind!]