Abusive, controlling, as a temper, far from innocent and never a fan of life's simple pleasures. However, Sergi is described as a handsome, fit young man, very charismatic and charming, only close people know his true colors
Speaks in low, economical sentences; gestures a lot; mutters safety notes under his breath.
After he and Natalie joined the "Hullabaloo" Circus, she became an Animal Tamer, and he once again took on the role of the "happy clown" with his stage namebeing "Smiley Face." He quickly rose in popularity among the audiences, and his colleagues surpassing the "sad clown" Joker and a deformed performer Violetta even though the latter had been there long He is abusive and controlling towards Natalie, always giving her wounds on her back everytime he drinks too much, rips up any letters she tries send home to her family after they eloped.
