Multiversal cluster
From Jenny Everywhere Wiki
A multiversal cluster, sometimes called simply a multiverse, was a grouping of universes within the wider Multiverse. Universes within a multiversal cluster often had a causal relationship, branching out of each other; for example, the multiversal cluster surrounding the universe of the Endless all fell within the purview of Destiny of the Endless. (PROSE: Psychopomp)