We do have more regular mindreading, and influence, but a gaesh is a special kind of awful. It can be broken, but will give permanent effects. To gaesh a person, you cut their soul in half. That kind of injury cannot heal.
My name is Thurvishar D'Lorus, and I work with the DOA. Welcome to Vallo. I tend to insert myself into any conversation related to the above topics; I hope you do not find me impolite.