Part 18: Beat Blue — Viridian City Gym, badge 16

Beat Blue — Viridian City Gym, badge 16 opens 1 area. There is 1 trainer standing in it. The fight at this checkpoint is Blue.

Where to go

1. Viridian City Gym

   Trainers: ★ Blue Lv 58

★ Blue — Viridian City Gym

6 Pokémon · level cap Lv 58 (every cap) · Blue’s own page

	Pokémon	Moves
	Pidgeot Lv 56	Quick Attack Whirlwind Wing Attack Mirror Move
	Alakazam Lv 54	Disable Recover Psychic M Reflect
	Rhydon Lv 56	Fury Attack Sandstorm Rock Slide Earthquake
	Gyarados Lv 58	Twister Hydro Pump Rain Dance Hyper Beam
	Exeggutor Lv 58	Sunny Day Leech Seed Egg Bomb Solar Beam
	Arcanine Lv 58	Roar Swift Flamethrower Extreme Speed

Everything you can have caught by this checkpoint · Open the interactive guide

It also doesn't say when 5 of its areas open up, so they are listed together in the last part rather than guessed into the story.