The Titans and the Old Ones

Brentacaus created the Titans to protect each of his realms, but he had created some of them with a bond too close to the realmic tissue, as a result of this they became mad. The Titans took advantage of their connection to the realmic tissue and created a whole new species of life, subject to their will, the Old Ones. They are called the Old Ones because they are only made up of realmic tissue and it is the oldest substance in the universe, therefore giving them the name Old Ones. Old Ones have no thought of their own, they are a hive mind connected by the realmic tissue and are commanded by the Titans.