What was the purpose behind Eve wanting Enzo to keep the "demon" away?

Eve's desire for Enzo to keep the "demon" away primarily stems from a concern for her overall well-being, which encompasses both her physical and mental state. While the answer given reflects a valid aspect of her desire — indeed, she wishes to avoid physical harm — the deeper context reveals that she is also worried about her mental health and emotional stability in the face of overwhelming challenges. The "demon" symbolically represents the struggles and adversities that she faces, which can manifest in ways that affect not just her body, but her mind and spirit as well.

The need to keep the "demon" away signifies Eve's quest for a semblance of peace in her life. This aligns with the overall themes of protecting loved ones from the harsh realities of life, ensuring not just physical safety but also nurturing their emotional resilience. In this broader context, her plea speaks to a desire for safeguarding herself against the multifaceted threats posed by difficult circumstances.