First Builders

The First Builders are a mythical race of powerful beings that now exist outside of reality as we know it.

History
Not much is known about the First Builders. They were the original creators of the Multiverse and the first known users of Imagination. Originally they coexisted with their creations, the Mythrans and the Minifigure, in the multiverse. Following the First War of the Nexus they banished the Mythrans and removed themselves from known reality, never to be seen again.