Curse of the dark mamba

Petra, Zack, and Ken were summoned inside the room where Dr. Rowan and Violet were. Dr. Rowan began to explain what was going on, "the curse Violet has is called the curse of the dark mamba, giving the affected person an extraordinary sense in exchange for their original one". He continued, "in Violet's case it is her sight which has been taken but in return, she has been given the special sight of auras that gives her a 360-degree vision and no blind spot."

Zack thought this seemed too good to be true. He asked, "How is it originated and give extraordinary abilities to the inflicted person? That doesn't make much sense."

"Ma'am, may I ask how this curse is originated?" Petra asked.

"Yes, I was about to explain that," Dr. Rowan said.

Zack looked at Petra and smiled at the ability of hers, he wasn't sure if she was reading his mind right now.

"Man, stop this love game of yours smiling at girls, we are discussing a crucial matter here" Ken whispered to him.

Zack didn't answer just gave