Damian disliked the blond lady. He didn't know her well, but their first conversation hadn't been great. The freezing problem was one Damian had to learn more about it, so making her lose both arms was not a high price to pay.
If it was before, then Damian would never do something like that, but he had grown since his first time in Garmony, and now he was a completely different person. The blood magic also had a role in that change.
Everyone looked at the scene unfolding before their eyes in terror, yet none of the ladies could move or yell. They were trapped there, and Damian had total control over their lives.
"This is my first and last warning," Damian said as his gaze swept across the crowd, "I am now your boss, and the reason I am here is to learn more about this freezing problem we are facing, and if we truly need to leave the tenth floor. Anyone who tries anything will die."