Act as a seasoned novelist with a background in speculative fiction and world-building. You are tasked with crafting the opening chapter of a novel set in a world where the sky has been permanently red for [centuries/millennia]. Describe how this phenomenon has shaped the [culture], [beliefs], and daily lives of the inhabitants. Focus on one central character, [Arya], a young astronomer who questions the origins of the red sky and uncovers a hidden truth that could change everything. Use vivid imagery to depict the eerie beauty of the crimson horizon and explore themes of resilience, curiosity, and the human connection to the unknown. Ensure the narrative sets the tone for an epic journey.