 Like Nunnally and Lelouch, Rolo has access to Geass powers; his Geass, "The Ice", possesses the ability to halt one's experience of time and encases its victims in a layer of ice.He is driven to find Nunnally, who has become key to obtaining the true power of the Geass through her connection to Nemo.By killing Nunnally and Lelouch, Rolo intends to take their powers to become the true Demon King and overthrow the Emperor.