Go got his very first Pokèmon, after catching Scorbunny Go noticed that his Pokedex got filled with Scorbunny’s data. This sparked Go into wanting to catch every Pokèmon.
With Ash, Go travels through the Kanto forest and notices that there are a lot of different bug Pokèmon.
Here’s a link to the full episode
Go sets himself with a challenge to catch all the bug type Pokèmon from Kanto. Who will end up joining Go’s team?