A feud

In the end, the troubling situation could only be solved through the use of violence. The other party didn't want to list to the words of Z0a, nor did they want to accept the truth, and as a result of this, the only choice was a dispute against one another. Like something as simple as a family feud, such is what was occurring, and such is the only way for both the parties of different opinions to proceed. 

At least, that's how the seven masters wanted things to end... Z0a had similar thoughts as them too, in a way, because obviously, she would not just let the seven masters continue with whatever horrible plans they had in mind. She would not just let the seven masters go free, when they don't want to be on her side of opinion, when they only have bad intentions, and after all that they've done to her and others like her…

'They deserve death alone…' Was the thought that Z0a had, the moment the seven masters had continued to go against her pleads and wishes.