Lelouch
"Indeed?" He says, somewhat less than thrilled at the idea that someone else had access to, if not actually the geas of absolute obedience then at least a sufficiently close approximation of it. No man should have that much power, to make slaves of others with a word, but at least he met the specific criteria, and at least he tried only to use it sparingly.
"How curious, two such talents existing independently so close to each other. Tell me, do the nobles know you exist?" He really hopes no. If they do, he'll have to perform another action history will repudiate him for, thanks to necessity.