Liko and Roy are off to the forest where Brassius saw Arboliva—and after learning about a recent wildfire there, Mollie decides to join them. The group finds a burned wasteland, so Roy races ahead, only to find an Ancient Poké Ball on a giant tree. Meanwhile, Liko gets lost, so she heads toward the giant tree to meet up with Roy and Mollie. On the way, she finds an injured Paldean Wooper, but some other wild Pokémon see her as a threat and attack. At the giant tree, Liko finds Roy, and both Trainers end up in a desperate fight—against the tree itself! Could it be Arboliva?