Final answer:
The provided text excerpts do not contain information about a character named Sophie transforming herself to avoid wolves, so it is not possible to answer the question based on the given references.
Step-by-step explanation:
The text excerpt regarding what Sophie turned herself into suggests a fictional or fantastical element, suggesting that the question is in reference to a piece of literary work or a story. However, based on the excerpts provided, there is no clear answer to what Sophie turned herself into. The passages describe various acts of transformation by different characters in different stories, such as one character turning a man into a beaver and another narrative where a soldier turns into a wolf. Nevertheless, none of these passages specifically refer to a character named Sophie nor do they describe her transforming herself to avoid wolves. Therefore, in the context of the excerpts provided, it is not possible to provide a conclusive answer to the question 'What did Sophie turn herself into so the wolves wouldn't bother her?'