Portal fantasy

Summary

Portal fantasy, also called portal-quest fantasy, gateway fantasy or crossworld fantasy, is a plot device in speculative fiction, particularly fantasy fiction and science fiction, in which characters enter a self-contained fantasy world through a portal, typically within a quest-based narrative that focuses on exploring and navigating that world. Portal fantasy works typically feature protagonists who enter alternate realities, explore unfamiliar landscapes, and encounter distinctive characters. Overall, portals in speculative fiction act as catalysts for narrative movement, worldbuilding, and thematic exploration.