Friendship and mutual understanding are also common themes. Naruto, being the friendly and determined character he is, tries to befriend Teresa. Teresa, who has her own backstory and personality, gradually warms up to Naruto. This development of their relationship, from strangers to comrades or even friends, is often explored in these fanfictions. Additionally, the theme of fighting against a common enemy. Whether it's a powerful Yoma or some other threat that endangers both the Naruto and Claymore universes, they join forces to combat it.
A lesser - known but quite engaging one is 'Teresa and Naruto: A New Alliance'. In this, Teresa is initially skeptical of Naruto but as they get to know each other, they realize they can achieve great things together. The fic is well - written, with detailed descriptions of the two different worlds and how the characters bridge the gap between them.
We can check for corroborating evidence. If multiple independent sources support a story about Priscilla, it's more likely to be fact. If it's just one unsubstantiated claim, it could be fiction.
One key element is to look at reliable sources. For example, if there are official documents or statements about Priscilla, they are more likely to be fact. Fiction might be stories that are passed around without any solid evidence. Another aspect is consistency. If different accounts about Priscilla that claim to be fact all match up, it's a good sign. If a story changes a lot or seems too outlandish, it could be fiction.