Yaboyroshi Black Lagoon Verified -

Yaboyroshi, whose real name is Abel "Rocky" Rosenthal, is an American mercenary operating in Southeast Asia. He becomes involved with the main characters of the series, specifically Rokuro Okajima (Rock), Reverend Eugene Higgins, and Laura Evelyn Evans (also known as Jill), who are part of a special operations group called "The Lagoon Company."