Since Lily knew that people strong enough to fight her would not die just because she broke an arm or shattered a leg, when the group tried to rob her of the opportunity she had worked hard to obtain, with the intention of killing her, she did not hold back.
Outside of their intention to kill her, it was especially because this was the opportunity she'd had, after so long, to use to help her cousin.
Michael had done far too much for her.
She finally found something useful, so why should she simply hand it over because a group of strangers wanted it?
Still, Lily's anger had remained controlled. That was until the bear-like youth woke briefly and began insulting her.
The others had called him Prince.
At first, Lily had ignored him and his insults and threats even after beating him. But in frustration over being defeated, he said something indecent about her mother.
