In the end, Sienna could not do it.
She decided to cast another curse on the two vampires. Something stronger this time. She would cast a curse that would break one of their legs for good. She wanted to make sure they could no longer run after her once she started fleeing. It would buy her enough time to escape, and she also wanted to teach them a lesson for what they had done.
Sienna stared at the two vampires as she muttered the incantation. They were shouting foul words at her, but she didn't let them break her concentration. All the candles in the room lit up, and the windows flew open, letting the wind sweep up to Sienna. Her hair floated behind her as her eyes glowed blue.
"What kind of witch is she? Look at her glowing eyes," Mr. Lowe asked his henchman.
But the half-vampire couldn't give his master an answer as he had never seen a witch's eyes glow blue before. Some witches' eyes turned black or white, but never glowing blue.