Where To Stream Pokémon Horizons The Series Season 1 Episode 21

Based on information from Kabu, Riko and Roy head to the Galar Mine in search of a black Rayquaza, but along the way they find a Hatenna lying unconscious. Molly's diagnosis is that its lack of energy is due to a "mental problem." Hatenna is constantly sensitive to the feelings of the creatures around it, which causes it pain. Unable to leave it there, Riko decides to take care of it herself...!?