"The Dark Toa were a group of Toa that were corrupted or otherwise turned evil by the Desan, and had their heart light replaced by an Umbram Stone. They were utterly loyal to the Desan and in turn the Solumn Empire. They were considerably more powerful than a regular Toa, and could wield the element shadow after the Dark Toa initiation ritual."@en . "Dark Toa"@en . . . "The Dark Toa were a group of Toa that were corrupted or otherwise turned evil by the Desan, and had their heart light replaced by an Umbram Stone. They were utterly loyal to the Desan and in turn the Solumn Empire. They were considerably more powerful than a regular Toa, and could wield the element shadow after the Dark Toa initiation ritual."@en . . .