. . . . . . . . "MUSICAL BIOHAZARD ~The Voice of Gaia~"@en . . . "Marco is a character in MUSICAL BIOHAZARD. He is said to have had a close relationship with Lisa Martin, who loved him \"like a brother\"."@en . . "Male"@en . "Marco (Musical Biohazard)"@en . "Marco"@en . "Marco is a character in MUSICAL BIOHAZARD. He is said to have had a close relationship with Lisa Martin, who loved him \"like a brother\"."@en . . . . . .