Uchronia refers to a fictional or speculative exploration of an alternate timeline, where historical events have occurred differently, leading to a divergent reality. This concept invites readers to imagine 'what if' scenarios that alter the course of history, creating a space for reimagining narratives and exploring the implications of those changes. Uchronia often overlaps with themes of alternate histories and parallel universes, as well as blending reality with fantasy, allowing creators to stretch the boundaries of storytelling.