Nexus Event

A Nexus Event is a moment in space and time where a timeline divides in two different sections and, as a consequence, into two paral·lel worlds. Every Earth in every reality has been formed due to a Nexus Event in a previous timeline. On Galaxy Legends, the timeline branches are pretty similar to the ones seen at the Marvel Cinematic Universe, specifically in the TV Shows "Loki" (2021) and "What if...?" (2021).