Gravis waited a little. Of course, there came no answer.
Gravis thought about this situation some more and concluded that Jaimy had probably died, together with his younger brother. This lower Heaven had watched Gravis constantly, always overseeing everything that happened. When Jaimy had failed in killing him, he had basically helped Gravis in some bizarre way.
This whole incident with him, him throwing Gravis into a ditch, making him insane with anger, and even killing Gorn, had increased Gravis' power. Gravis remembered that Heaven had planned, at the time, to never give Gravis any enemies. It had given him all the resources that he needed, a Guild Master as a friend, and his whole life in this lower world would have gone down smoothly until he reached the Spirit Forming Realm.