>>49229558My headcanon is that Cara Liss conducted her illicit fossil revival experiments in the Crown Tundra first away from other scientists who might try to stop her. She starts out reviving regular fossils and does this for a long time, which explains why Crown Tundra is populated by fossil mons as regular, common mons. She succeeded in her experiments in that one cave where the Den is where the Galar Fossils appear and made enough to fill that Den.
