The Surprising Similarities Between 'Code Geass' Frenemies Lelouch

At least they have something in common. That's a start.

Anime Character Comparison - The (not so) Personal Blog of an Otaku

At Least with Sorrow (episode), Code Geass Wiki

Code Geass: The 10 Most Evil Acts Lelouch Ever Did, Ranked

Elizabeth Maxwell - Credits (text only) - IMDb

10 Best Geass Abilities In Code Geass, Ranked

Lelouch's logic : r/CodeGeass

Code Geass 22 and the path to hell

Fire Emblem 11 and Code Geass similarities

Fan fact: all these characters are related one way or another : r

Further proofs Lelouch and CC are like husband and wife 2 : r

How C.C.'s Relationship With Lelouch Evolves Throughout Code Geass

Code Geass R 2 E 23 The Schneizels Guise / Recap - TV Tropes

Did C.C. tell Suzaku the whole truth? : r/CodeGeass