The Voidborn

Michael

First of the Voidborn and Courage of the Voidborn Trinity

As part of the Vinheim & Daekrahm plot arc, Michael was captured after rescuing the heroes from the Fall of Mirkarken. He was corrupted and subdued by an evil amulet. He was defeated and rescued by the heroes later on in Daekrahm. 

Alexander

Second of the Voidborn, Architect Arcane and Power of the Voidborn Trinity

Queen Gabriella

Third of the Voidborn, Queen of Glynndarryl, Keeper of the Vault of Memories, Steward of the Temple of the Advenar, Wisdom of the Voidborn Trinity

Since time immemorial, The Voidborn have been tasked with overseeing The Sliver. Although not omniscient or omnipotent, these immortal beings have executed their duties and served the Planes faithfully.