Bound to the Underworld System, Are You a Villain Today?

At the age of 17, Qin Feng became the number one suspect in the murder of his parents. Unjustly imprisoned? Kneel down and beg for mercy? Doesn't exist! Bind to the underworld system, kill evil people, trample on corpses, and commit murder and arson from now on! But when the bloody road was paved, he was shocked to discover—— The source of this massacre turned out to be himself! Fall into the abyss, or drag the entire abyss to death? A pure evil male protagonist, with no innocence and no virginity, he kills everything!