Dr. Lava on Twitter: "Off Kanto's Coast: FireRed & LeafGreen featured the Sevii Islands -- plus 2 special event islands -- that added tons of post-game content. But sadly, all 9 islands
Sevii Islands: Four & Five Islands - Pokémon FireRed & LeafGreen | SiIvaGunner Wiki | Fandom
Game Boy Advance - Pokémon FireRed / LeafGreen - World Maps - The Spriters Resource