Colmillo

is a technique used by Coyote Starrk while in his Resurrección, Los Lobos.

Description
After materializing a portion of his own Reishi from either of the bandoliers along his arms, Starrk solidifies it into a sword, which is durable enough to clash with Shunsui Kyōraku's released Zanpakutō. While the blades formed by this technique vaguely resemble the katana Starrk wields in his sealed form, they possess a curved, fang-like prong hanging from each corner of their guard. Starrk can manifest and wield two of these swords simultaneously.