It sounds to me like they are talking about the setting
I believe that the most fitting answer for this question would be Victor's curiosity and thirst for knowledge. Although this is typically seen as a positive characteristic, it ends up consuming Victor and contributing to his downfall. It leads to him creating his monster, which ultimately destroys him in the end. Hope this helps.
Answer:
a free-for-all fight developed
Explanation: free-for-all suggests that everyone was fighting everyone and that there was no order or organisation
