I Backstabbed the Boss at the Beginning, and I Became Robin's Last BOSS.

Simon, who traveled to the world of pirates, became Ma Zai, the number one confidant of the five major mafia families in the West Sea, the 'Bena Family'. Just when the big boss of the Bena family wanted to sell Robin to the navy in exchange for a bounty in order to purchase a batch of arms, Simon stabbed his 'own boss' in the back, and then successfully became the new big boss and Robin's BOSS. When personnel from the World Government came to the door and wanted to capture Robin, the system suddenly issued a mission: every time you successfully protect Robin, you will get a reward! Faced with this humanoid gold mine, Simon decided that he would become Robin's last BOSS! Robin must not be allowed to leave him! However, Robin did not know this. She only saw Simon protecting her regardless of reward. She had been living in betrayal since she was eight years old, and this was the first time she met such a person. After being rescued by Simon again and again, she... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.