This episode is part of the arc (Season 2). Following their adventures in the Indigo League, Ash, Misty, and Tracey continue their journey through the archipelago.
The file name extension .mp4 suggests this is a digital video file, likely sourced from a fan-subbed collection or a digital rip of the Mediaset broadcast. Pokemon_Ep_086_ITA.mp4
: As a Pokémon Watcher, Tracey plays a pivotal role in observing the rare awakening of the prehistoric Pokémon. This episode is part of the arc (Season 2)