Climbing up Oni Mountain, Liko, Roy, Dot, and Friede finally reach the end of the Infernal Pass and arrive at the Crystal Pool at the mountain's summit. They spot a signpost, which informs them of a local legend that says that the Crystal Pool can allow one to see those who have died. However, the person they've come to meet, Briar, is nowhere in sight, so Friede sets out to look for her while telling the children to wait. The trio's first partner Pokémon start playing at the shore of the pond, but their playtime is interrupted when an agitated Milotic suddenly emerges from the water before them and promptly Terastallizes into a Ghost type. Left with no other choice, the children start to battle Milotic, but its movements and counterattacks prove too fast for them. Liko tries to use Florag... Show Full Summary