porttisarjat
Porttisarjat, often translated as "gate series" or "portal sequences," are a concept found in certain speculative fiction, particularly in works exploring themes of parallel universes, dimensional travel, or advanced technology. The term refers to a network or system of interconnected gateways or portals that allow for transit between different locations, dimensions, or even timelines. These portals are not typically single, isolated points but rather a structured system, implying a deliberate creation or a naturally occurring phenomenon with distinct entry and exit points arranged in a specific sequence or configuration.
The functionality of porttisarjat can vary greatly depending on the narrative. They might be ancient alien