My Sister Was Killed, I Chose to Become a Demon

My only sister was burned to death in college. On the day of the trial, they were told that the murderer had depression and did not need to bear corresponding legal responsibility. Ding Xiu was dissatisfied and insisted on appealing, but there was no way to sue. Not only that, but he was imprisoned on charges of deliberately causing trouble. In despair, Ding Xiu awakened the God of Killing System. Kill! Kill! Kill! If the way of heaven is unfair, then I will destroy this dirty way of heaven. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.