Final answer:
The provided texts do not mention a character named Victor or detail why his parents stopped traveling, making it impossible to give an accurate answer without additional context or the correct narrative.
Step-by-step explanation:
The question seems to be regarding the motivations or events that caused a character named Victor's parents to cease their travels. However, based on the provided excerpts, it is unclear which narrative or character named Victor is being referenced, as none of the provided texts mention a character by that name or specifically discuss the reasons for parents stopping traveling. This suggests the question may pertain to a different text or context not included in the given excerpts.
It is important when addressing literature questions to have the correct context and narrative to provide an accurate answer. In this case, without additional information or the correct text, providing a factually accurate reason for why Victor's parents stopped traveling is not possible.