The Bomb of Final Fantasy X is a fiend encountered in various areas in Spira, the first on the Mi'ihen Highroad. Later in the game, the Bomb appears in Home, summoned by the Guado Guardians; the Grenade can be found on Mt. Gagazet and the Puroboros in the Omega Ruins. Catching all these fiends will breed the Bomb King in the Monster Arena.