Ferrous Bleed

Ferrous Bleed (フェリアス・ブリード) is a summoning spell. Most sources categorize it into black magic (although these very sources describe the spell's original function incorrectly), while others categorize it as an astral shamanistic spell

As explained by Lina Inverse in the fourth novel, this spell summons a gargoyle. However, when she was trapped by a mazoku in subspace, Lina altered the incantation a little on-the-fly to make the spell summon a dove instead. This fact had led many fans, especially those who watched only the anime version of the scene, to believe that Ferrous Bleed is used to call animals to the caster's location.

In episode 2 of Slayers REVOLUTION, Lina casts Ferrous Bleed to summon a flock of angry birds to attack Pokota.

Japanese
天を翔ける闇夜の星々よ 大地を束ねる古の契約よ 我が命に従いて 彼の者を呼び寄せ給へ

Romaji
ten wo kakeru yamiyo no hoshiboshi yo daichi wo tabaneru inishie no keiyaku yo waga mei ni shitagai te kano mono wo yobiyose tama e

English
"Stars which pass through heaven's night skies

Heed the ancient covenant with the Earth

I pledge my life so that he may be called forth!

FERIOUS BREED!"

In other languages

 * Vuelo de Paloma (Spanish, lit. Dove's flight)