Tenya may look severe, unfriendly, and even intimidating at first glance, but he's actually a very straightforward, earnest, intelligent, sophisticated, disciplined, and noble person, although a bit clueless about personal interactions due to his elite upbringing. Tenya is extremely dedicated to his studies and is always eager to learn new things, regardless of whether they have anything to do with Heroics. He has peculiar tics.