Uploaded February 2022 | Updated September 2026, 2 weeks ago
READ ME: I seriously cannot believe I have actually caught this type of moment on video! I thought I had to reset for the 4th time! Like really, how did I manage to pull this one off at the very last second?!
Anyway, this is the very last part of the post-game walkthrough. If you obtained the National Pokedex and cleared the mission to retrieve the Ruby and Sapphire gems, the man blocking the entrance of the Cerulean Cave will disappear. This cave is loaded with high-leveled Wild Pokemon. Some are even higher than my Pokemon, which bypasses Max Repel effects. Cerulean Cave is home to the most powerful Legendary Pokemon in the region, Mewtwo.
Greetings! Welcome to a complete and highly improved showcase of Pokemon LeafGreen. For this full walkthrough of Gen 3's remake of Pokemon Red and Blue, I'll be focusing on reviewing the entire main storyline of the game flawlessly by showcasing how to collect all Gym Badges, find all items throughout the areas (both visible and hidden), visit all places in the Kanto region, beat all trainers in the region, navigate through complex caves, tunnels and puzzles correctly and best of all, beat the Elite Four and become the League champion. Chapters are added for excellent guidance and trainer battle skipping. Enjoy and watch how miraculously I progress throughout the entire journey!
Here is a list of facts regarding this walkthrough:
1. For Pokemon LeafGreen, I'll be choosing Red's female counterpart, an underrated Pokemon Trainer called Leaf and her starter Pokemon, Bulbasaur/Ivysaur/Venusaur.
2. Leaf will have different Party Pokemon (except Primeape) compare to Red's Pokemon on my FireRed walkthrough. Additionally, just like in FireRed and Emerald, each of them will be taught with one or more HM moves as part of the full walkthrough. I don't use HM slaves.
3. Leaf's Pokemon will be at their best natures. Pokemon with different natures will have an interesting effect on their base stats as one of their stats will have a slight increase and one will have a slight decrease. For example, a Pokemon with the nature Naughty will have its Attack stat increased slightly with a slight decrease on its Special Defense stat. I took a whole bunch of time off-screen to catch the Pokemon with the precise nature as they are random and very hard to find.
4. This is a 100% legit walkthrough. Don't ask if I'm using Gameshark codes. Using Gameshark codes to catch Event Pokemon such as Mew or Deoxys does not count as cheating.
5. Catching Pokemon is required in this game, so I do that off-screen. Catching a considerable amount of them is key to unlocking special items from Professor Oak's assistants, such as the Exp. Share.
6. All trainers in this game will be battled as part of the 100% complete walkthrough. Use the chapter bar I annotated for you if you want to skip them.
7. In case I'm out of Repels, I will skip unnecessary Wild Pokemon battles that are constant and repetitive, such as encountering Zubat for the second or third time.
8. I don't nickname my Pokemon. Like in the FireRed and Emerald walkthrough, I really suck at naming.
☆Easy Timestamps & Chapters☆
►00:00 - Two Island/Cape Brink - Move Tutor (Frenzy Plant)
►03:54 - Cerulean City/Route 24/Route 4 - Only Trainer (I missed one. lol)
►06:05 - Cerulean Cave - Entrance & Complete Navigation
►11:14 - Cerulean Cave - Catching Ditto (Lv. 64)
►12:05 - Cerulean Cave - Navigation to Mewtwo
►14:55 - Cerulean Cave - Mewtwo Battle/Catching Mewtwo!
★OTHER CONTACTS★
★SUBSCRIBE: youtube.com/user/CosmicFlareGamer/?sub_confirmation=1
★YOUTUBE: youtube.com/user/CosmicFlareGamer
★FACEBOOK: facebook.com/CosmicFlareGamer
★TWITTER: twitter.com/CosmicSparkler
★DISCORD: Cosmic_3558
Thank you for your support!
Developer: Game Freak
Publishers: Nintendo, The Pokemon Company
#PokemonLeafGreen #Pokemon #CosmicFlare
READ ME: I seriously cannot believe I have actually caught this type of moment on video! I thought I had to reset for the 4th time! Like really, how did I manage to pull this one off at the very last second?!
Anyway, this is the very last part of the post-game walkthrough. If you obtained the National Pokedex and cleared the mission to retrieve the Ruby and Sapphire gems, the man blocking the entrance of the Cerulean Cave will disappear. This cave is loaded with high-leveled Wild Pokemon. Some are even higher than my Pokemon, which bypasses Max Repel effects. Cerulean Cave is home to the most powerful Legendary Pokemon in the region, Mewtwo.
Greetings! Welcome to a complete and highly improved showcase of Pokemon LeafGreen. For this full walkthrough of Gen 3's remake of Pokemon Red and Blue, I'll be focusing on reviewing the entire main storyline of the game flawlessly by showcasing how to collect all Gym Badges, find all items throughout the areas (both visible and hidden), visit all places in the Kanto region, beat all trainers in the region, navigate through complex caves, tunnels and puzzles correctly and best of all, beat the Elite Four and become the League champion. Chapters are added for excellent guidance and trainer battle skipping. Enjoy and watch how miraculously I progress throughout the entire journey!
Here is a list of facts regarding this walkthrough:
1. For Pokemon LeafGreen, I'll be choosing Red's female counterpart, an underrated Pokemon Trainer called Leaf and her starter Pokemon, Bulbasaur/Ivysaur/Venusaur.
2. Leaf will have different Party Pokemon (except Primeape) compare to Red's Pokemon on my FireRed walkthrough. Additionally, just like in FireRed and Emerald, each of them will be taught with one or more HM moves as part of the full walkthrough. I don't use HM slaves.
3. Leaf's Pokemon will be at their best natures. Pokemon with different natures will have an interesting effect on their base stats as one of their stats will have a slight increase and one will have a slight decrease. For example, a Pokemon with the nature Naughty will have its Attack stat increased slightly with a slight decrease on its Special Defense stat. I took a whole bunch of time off-screen to catch the Pokemon with the precise nature as they are random and very hard to find.
4. This is a 100% legit walkthrough. Don't ask if I'm using Gameshark codes. Using Gameshark codes to catch Event Pokemon such as Mew or Deoxys does not count as cheating.
5. Catching Pokemon is required in this game, so I do that off-screen. Catching a considerable amount of them is key to unlocking special items from Professor Oak's assistants, such as the Exp. Share.
6. All trainers in this game will be battled as part of the 100% complete walkthrough. Use the chapter bar I annotated for you if you want to skip them.
7. In case I'm out of Repels, I will skip unnecessary Wild Pokemon battles that are constant and repetitive, such as encountering Zubat for the second or third time.
8. I don't nickname my Pokemon. Like in the FireRed and Emerald walkthrough, I really suck at naming.
☆Easy Timestamps & Chapters☆
►00:00 - Two Island/Cape Brink - Move Tutor (Frenzy Plant)
►03:54 - Cerulean City/Route 24/Route 4 - Only Trainer (I missed one. lol)
►06:05 - Cerulean Cave - Entrance & Complete Navigation
►11:14 - Cerulean Cave - Catching Ditto (Lv. 64)
►12:05 - Cerulean Cave - Navigation to Mewtwo
►14:55 - Cerulean Cave - Mewtwo Battle/Catching Mewtwo!
★OTHER CONTACTS★
★SUBSCRIBE: youtube.com/user/CosmicFlareGamer/?sub_confirmation=1
★YOUTUBE: youtube.com/user/CosmicFlareGamer
★FACEBOOK: facebook.com/CosmicFlareGamer
★TWITTER: twitter.com/CosmicSparkler
★DISCORD: Cosmic_3558
Thank you for your support!
Developer: Game Freak
Publishers: Nintendo, The Pokemon Company
#PokemonLeafGreen #Pokemon #CosmicFlare
