Read Manhwa The Poisoned Chalice: The Poisonous Princess / Poison: The Poisoned Princess / The Poisoned Goblet: The Princess Filled With Poison / Poisoned Chalice: The Poisoned Princess / Poison: The Poisoned Princess / The Poisoned Princess / 독배: 독이 든 왕녀님 …Adelaide returns from the brink of death to take revenge on her husband who betrayed their country. To exact her revenge on him, Adelaide decides to use his innocent younger brother, Cadis, and plans to let him go once her revenge is complete. After all, she is a poisoned chalice that Cadis mistook for a holy grail. “I’m only afraid of being abandoned by you.