They created the Seed, filled with the potential of a cross-realm Index.
Each asteroid added to the Seed, making it larger and more massive.
The Tree, She, as they declared, was not without defenses; as she expanded, both in her realm and others, greed followed.
The homeworld was not dead as had been foretold but recolonized by the same materials which comprised the Tree. Living machines who were beginning to stir and show a semblance of intelligence. And curiosity.
Farnor and Company discovered the Living Machines had help. A survivor of the Old Ones who considered the Tree, an abomination.