Bomb Di Wind (Japanese: 風魔咆裂弾ボム・ディ・ウイン, Kanji translation: Wind Demon Roar Rend Bullet, Romaji: bomu di uin) is an air shamanistic spell. By casting this spell, the caster first greatly increases air pressure in an area, then releases it. The resulting wind blows away anything directly in front of the caster. Even a thick log cannot stand against it. Although mainly an offensive spell, Bomb Di Wind has several other uses, such as propelling a ship.