I’m Always the Villain

The demon Sang Jiuchi woke up from a seal and found that he was bound to the Quick Transmigration system, and the characters he took over were all without exception, the worst villains.
Blackmailing the top streamer but ended up killing his own despicable tech genius…
The vicious true young master who framed the fake young master but suffered the consequences…
The murderous master who humiliated his apprentice but was killed…
The sinister mermaid who seduced the general and was slaughtered…
The hypocritical pope who deceived people and was burned at the stake…