Help! Whose System Rewards Must Die!

After the social animal Lin Shutong died of overwork, he was transformed into an ancient cannon fodder and bound to a death-seeking system. System: [Want to go home? As long as you successfully commit suicide and are killed by the central character in the plot, you can retire! Lin Shutong was overjoyed: Is there such a good thing? I'm the best at giving away heads! In order to return home, she sets her sights on the biggest villain in the book - the cold-blooded and murderous Regent Xiao Jin. She sent poison to the villain, but accidentally solved his old problem of Shen Ke for many years. She delivered false information to the villain, but accidentally helped him uncover the biggest traitor in the court. She wanted to lead a rebellion and put herself on the front line of the rebellion, but inexplicably, she got a yellow robe and put him on the throne! Finally, the villain blocked her on the dragon chair, with dark eyes: "You have worked so hard to help me this far, but I have nothing to repay, only..." Lin Shutong closed his eyes in excitement: It's coming, it's coming! Wipe the neck or give Bai Ling? I'm ready! Xiao Jin: "... I can only take this country as my betrothal and marry you as my queen." Lin Shutong: "???" Help! I just want to go home from get off work, not work overtime to be a queen!