The Poisoned Princess Trains the Deadliest Slave

Read The Poisoned Princess Trains the Deadliest Slave / 毒皇女は最凶奴隷を飼いならす
Branded as a poisonous outcast and betrayed by the only person she trusted, a princess is executed by the knight who once served her. But at the moment of death, time rewinds. Given a second life, she vows to make her betrayer taste the same hell she endured. When she encounters the enslaved warrior who killed her, she buys him and commands him to aid her revenge sparking a dangerous bond woven from hatred, control, and forbidden longing.