After one month of working at the Royal Kutaraja Clinic, Sekarwangi managed to become the head of department at the Kutaraja Royal Clinic thanks to his pretty good performance. He was an expert dealing with Poison. There are not only man-made poisons but also poisons that come from plants. Sometimes people accidentally eat poisonous plants tucked in between the vegetables they pick. Thanks to the Imperial Clinic, the number of deaths from food poisoning has decreased.