V.V.

V.V. is Charles zi Britannia's older twin, but looks much younger because he has gained immortality through a Code at the age of ten. After C.C.'s separation from Marianne and Charles, V.V. succeeds C.C. as the leader of the Geass Order, a secret organization that studies and produces Geass users. As with C.C., he can grant Geass contracts and gave both his brother and Rolo Lamperouge their Geass abilities, among others in the Geass Order. His intent is to complete the contract with his brother to "kill God" in order to stop humans from fighting among themselves while remaining true to each other. However, V.V. murdered Marianne when he saw her as a hindrance for his brother and sets up the official assassination, breaking his promise of mutual honesty between him and Charles when he lied of his part in Marianne's death.

Immediately prior to the First Decisive Battle of Tokyo, he appears before Suzaku and explains the nature of Geass, using Euphemia's uncharacteristic actions during the establishment of the Special Administrative Zone of Japan and his own insubordination at Shikine island to entice him. He subsequently kidnaps Nunnally, resulting in Lelouch's sudden abandonment of the Black Knights mid-battle, causing their defeat. In the second season, V.V. starts to work behind the Emperor's back. During Lelouch's assault on the Geass Order, he pilots the Siegfried against the Black Knights, but is defeated by Lelouch and Cornelia. Heavily wounded, V.V. manages to reach the Twilight Gate to the Thought Elevator in the Order's complex only to have his Code taken by Charles, causing him to succumb to his wounds.