He is the Knight of one of the series' main heroines, Cornelia Li Britannia. Due to an incomplete geass, he apparently has no memory of his previous life or identity. Suzaku is sarcastic and cynical - but under his hardened exterior lies a complex and dark personality that unfolds throughout the story. Though skilled with knightmare frames, he can hold his own in mêlée combat. Suzaku considers Nunnally Lamperouge's idealism to be weak and delusional, recognizing Nunnally's mentality of "wanting to save everyone" as naïve and impossible.