Pokémon Aesthetic Red: Boulder Badge (Brock)
What opens up at this point in the game, and everything you can catch by now that you couldn't before.
Newly reachable
Bosses around here
Brock (rematch, 1 badge) — Lv 23Misty — Lv 14Misty (rematch, 1 badge) — Lv 23Lt. Surge (rematch, 1 badge) — Lv 23Erika (rematch, 1 badge) — Lv 23Koga (rematch, 1 badge) — Lv 23Sabrina (rematch, 1 badge) — Lv 23Blaine (rematch, 1 badge) — Lv 23Giovanni (rematch, 1 badge) — Lv 23Rival — after 1 badge — Lv 21Brock (rematch, 1 badge) — Lv 23Misty — Lv 14Misty (rematch, 1 badge) — Lv 23Lt. Surge (rematch, 1 badge) — Lv 23Erika (rematch, 1 badge) — Lv 23Koga (rematch, 1 badge) — Lv 23Sabrina (rematch, 1 badge) — Lv 23Blaine (rematch, 1 badge) — Lv 23Giovanni (rematch, 1 badge) — Lv 23Rival — after 1 badge — Lv 21