Fated to the Ancient Wyrm— Episode 19

She was betrayed by her sister, poisoned, and died—only to wake up on the day of her ruin. This time, she refuses the same fate. When an ancient Dragon Sovereign claims her as his own, she steps into a power far beyond revenge. But as her forgotten bloodline awakens, so does a truth that could shake the Realm. Who is she really? And why has the dragon waited a thousand years?