Pokémon Horizons: The Series

When Liko and the others learn that more and more Pokémon in a forest are getting sick, they begin to investigate whether or not this is because the Pokémon are affected by Rakulium. In the process, they run into Molly, who's treating poisoned wild Pokémon! Molly is currently working at a Pokémon Center... but the happy reunion gets interrupted by cries from scared Pokémon coming from the depths of the forest....! As they continue further in, they find a berserk Ruffresia scattering poison in all directions...?!