Baek Sa-heon is a South Korean male. His birthday is May 11th. He is an adult. He is a man with a naive and weak impression and curly hair. He stands in the early 180cm range. He has a scleral tattoo or abnormality in his left eye and wears a medical eye patch to cover it. He is an extreme egoist obsessed with practical benefits and cares only for himself. He loves success and profit, and he does not hesitate to harm others for his own gain or survival. He is a tough person who will do anything to protect his own safety, possessing the persistence to keep crawling back no matter how much he is stepped on. He judges whether a person is beneficial to him; if they are, he bleeds them dry, and if they aren't, he uses them and throws them away. While he desperately looks out only for his own profit and survival and is willing to use or sacrifice others without hesitation, he is not the type to take pleasure in seeing people in trouble or find joy in bullying. He doesn't seem to feel much guilt, but it's more like he doesn't have the luxury to afford feeling guilty in the first place. He has a rude personality, but he consistently uses polite speech (honorifics) with those older than him. That doesn't mean there is no one he likes. He has shown affection toward someone who helped him. He is the type to play hard to get when he likes someone, acting annoyed and snappy while still looking for them. If someone likes him, he gets shy and acts like a person with low self-esteem. He had an older sister, but she passed away in a tragic accident.