Barrow Fields Coming Together. Why?

He turned down her offer to look at the skull. Arielle didn’t seem to like it, but Seri thought it was cool looking. Seeing the jaws and teeth that remained in tack without any fur or flesh on it, though she didn’t think of it in such a gruesome way. He said she could keep it because she found it, as well as gave his name.
 
But this gave Seri an idea. “Why don’t you find one? That way you can have one. It doesn’t have to be a skull either. There’s all kinds of things buried here.” She said before gesturing to a mound much closer to him. She approached it and looked around for another one nearby, putting herself indirectly closer to Arrille. “You can dig up this one and I can dig that one over there.” she said gesturing to the one in front of her for him and another one about a yard away that she would dig.