The quote reflects the deep bond between the characters, emphasizing their reliance on one another in dire circumstances. Despite the overwhelming challenges they face in Tartarus, the protagonist finds solace in the belief that their connection is destined. It underscores the idea that their relationship is not only pivotal for their survival but is also driven by a sense of purpose that transcends the threats around them.

This sense of unity is a powerful motivator, suggesting that their past experiences together have equipped them to confront their current predicament. The protagonist's conviction that they must not fail highlights the resilience and determination both characters possess. Their journey is depicted as one not merely of survival but of hope, driven by their unwavering commitment to each other.