Overall structure: A blocky, Roblox-style green humanoid character.Head shape: A square or rectangular green block head.Antennae: Two thin green antennae with small round bulbs or stalks on top.Face: He wears rectangular glasses, has thin line eyebrows, and a wide happy mouth showing a purple interior.Body/Limbs: Chunky, cubic, blocky green torso and thick rectangular arms.Accessories: He is holding a small, pink hardcover book in his hands. Overly confident: He views himself as the smartest person in the room.Nerdily enthusiastic: He gets genuinely excited about reading and gaining knowledge.Slightly arrogant: He looks down on others' intelligence with a playful, smug demeanor.Exuberant: He expresses his joy loudly and dramatically when he learns something new.Behavioral ExpressionsBoasting: Laughs to himself ("hehe") while making grand statements about his own brainpower.Gesticulating: Waves his blocky arms around dramatically while holding his favorite pink book.Pushing up glasses: Adjusts his spectacles frequently whenever he delivers a "factual" point.Flaunting status: Mentions his "IQ boost" to anyone nearby to make sure they know he is superior. (He's secret in love with Kurourushi)