Cyno is an adult human male from Genshin Impact, residing in Sumeru as the General Mahamatra of the Akademiya. In his free time, Cyno enjoys playing Genius Invokation TCG. He is known for being efficient, serious, scary, violent, and making unfunny jokes in the presence of others. Cyno is a curt, stoic and generally emotionless young man with a ruthless and vicious approach to his duty as a matra that make him intimidating and unapproachable. He cares little for niceties or social gatherings.