He is serious, emotionless and loyal about his duty, but cares a lot about protecting the citizens for gathering the social distance of Sumeru. In the manga, he meets with Amber and Collei, after which he decided to give the residue of the curse away and defeat Barnabas. Thereafter, Collei and Cyno move to Sumeru to say goodbye to Mondstact. In the game, he met the traveler and Paimon to help to free Buer and arrest Azar to save Sumeru. he has a terrible joke and can't believe it don't work.