"If Fang is in any way harmed while I'm gone, I won't hesitate to take severe action. Even something minor like a hangnail could result in serious consequences for Fang," the speaker emphasizes, highlighting their deep concern and protective attitude towards Fang. This statement underscores the importance of Fang's safety to the speaker.

The speaker is making it clear that they expect no harm to come to Fang during their absence. They want to ensure that everyone understands the seriousness of their warning, implying that any injury or danger to Fang could lead to drastic repercussions, including the end of the speaker's patience or safety measures.