That had to be the most interesting name he'd heard at the Institute so far. Brainiac? Like he was really smart? Leon wasn't all to fond of the word, but to each his own, he supposed. And then to add a number? Was he the fifth one to have that name? No other parts to the name, either. Just... Brainiac. It seemed rude to ask about it, though he was very tempted. Maybe if he hadn't seemed so unhappy...

"It means I'm a genius," he answered the first comment seriously, sticking one index finger up in the air. "And a spell caster. And don't worry about it. I didn't want to pry."