þvertengingin
þvertengingin is an Icelandic term that translates to "the crossover" or "the intersection." It is a concept primarily found in the context of fictional narratives, particularly in genres like literature, film, and television. The term refers to a situation where characters, settings, or plot elements from two or more separate and distinct fictional universes or stories are brought together. This can manifest in various ways, from a brief cameo appearance to a full-fledged collaboration or conflict between previously unrelated entities.
The purpose of þvertengingin in storytelling can be multifaceted. It is often employed to create surprise and