Brook's Links
He's very proud of Branchdusk. He followed Branchdusk around and spoke with him his whole life, watching him grow old.
He's seen the spirit of his grandfather for most of his life. He enjoys talking to Brook and feels a kinship with him, and not just because they're family.
Having died at such a young age, Brook felt like he grew up alongside his kits. He's surprised and glad that Ghosttree had a kit of his own.
Since he can only see spirits of the Dark Forest, he was unable to see his father's ghost. However, he could feel that he was watching over him.
He's always been more worried about Birdlarch than Ghosttree. Nevertheless, Brook loves them both equally.
He was unable to feel the same connection to the dead as Ghosttree, so Birdlarch wanted to visit Brook's homeland to feel closer to him. Unfortunately, this didn't turn out well.