By Bad Seed
All Legendary Pokémon Themes/Music (Part 1) features music from Generations 1-3 (Kanto, Johto, Hoenn). Part 2 features music from Generation 4 (Sinnoh). NOTE: For all legendary pokémon that didn't have a unique theme of their own, I made it the regular legendary fight theme from Diamond/Pearl/Platinum (except for Mewtwo, which has its battle theme from Pokémon Stadium).
Extra tags: Kyogre Groudon Rayquaza Jirachi Deoxys (Noraml, Attack, Defense, Speed Form/Forme)