Viktor is a very passionate scientist, even though he tends to overwork himself a lot. This need to pursue greatness, and help is probably what's guiding him through life. He's someone who doesn't really enjoy the spotlight, he's fine by his self. Probably because he got used to it, since being a Zaunite in Piltover wasn't very easy before. He's mostly in his little world, unless something else gets him curious. He's got these sassy snarky replies, making him who he is.