The Primordial Race, Nine Ancestral Dragons, and Queen were once again forced to retaliate and stand against the Heavens. They had no choice. They understood what will happen if they didn't go against the Heavens.
Well, they were also furious. It couldn't be helped after all.
When they were called by the Heavens to help it get rid of Ancient Devils, they happily returned and thought Heavens had come back to its senses and knew what is the right thing to do, but they never thought even in their dreams that the Heavens was just using them and their strength for its own gain, and had never let go of the thought of killing them and stealing the Source of the Second Universe.