This quote from Queen of Shadows by Sarah J. Maas highlights the ominous view society often holds towards those who possess extraordinary or mystical qualities. The phrase 'witch-blood' symbolizes individuals who are perceived as different, potentially dangerous, or possessing hidden powers that set them apart from the rest. The notion of 'worth keeping an eye on' suggests suspicion and fear rooted in societal prejudices, emphasizing how those with unique traits are marginalized or scrutinized. This reflection prompts a broader contemplation on how fear of the unknown influences human behavior and societal norms. Throughout history, those identified as outsiders—be they witches, magicians, or other mystics—have been judged harshly, often leading to prejudice, persecution, or isolation. Contemporary society continues to grapple with similar tendencies, where differences in race, religion, or abilities invoke suspicion rather than curiosity or acceptance. The mention of 'Or Thirteen' adds an additional layer of intrigue, possibly hinting at a superstitious or ominous belief or referring to a specific symbolic meaning within the story's universe. The quote encapsulates the tension between fear and wonder, hinting that such an outlook often stems from ignorance or a lack of understanding. It invites readers to question their own prejudices and encourages them to look beyond superficial fears to appreciate the complexities of individuals. Recognizing the worth in those who are different requires courage, empathy, and insight—qualities that forge genuine connection and understanding amid a world quick to judge.