The entire Gnome World was in chaos, the Emperor ordered a search for the person or people who caused the attack, unknown to them, the four people who they regarded as heroes for saving the Seventh Prince were the ones who caused the event. There's no way they would think that the four people who were dead would be the cause of this devastating attack.
Grey's plan was so well thought out that it was basically impossible for anyone else to trace it back to them. His ability to control people was the biggest reason he could achieve this without any fears.
….
Aurora Continent.
