The Sanguinor

Even the oldest Blood Angel Archivists are unaware of the true identity of the mysterious golden avenger known as Sanguinor. This angelic champion appears without warning to save the sons of Sanguinius in their most desperate battles. He appears on the battlefield, throwing himself into the thick of the fray, where enemy champions and leaders are swiftly cut down by the swirling blows of his gigantic sword.