fraternal love

Exploration Stage: Mural House
From: Yuri
Description: I also want to get back some good memories of my brother. That way, I will be able to stop being angry at my brother for what he has done to me. To do that, he needs the acorn pendant. Can you help me find it?
Completed: If either Orestes or I were in danger, this pendant would let us know what had happened to each other. We had a lot of terrible fights, but there was still a solid brotherhood there.