Triarii is a one-man martial industrial project from Berlin, Germany formed in 2003 by Christian Erdmann, combining martial rhythms with neoclassical music and even military pop. In 2009 Triarii and Ordo Rosarius Equilibrio gave birth to TriORE, a collaboration started with the song "Roses 4 Rome", from Triarii's second full-length "Pièce Héroique". The name of the group comes from Latin, the Triarii was the third standard line of infantry of the Roman Republic's army.