En'en

En'en (燕燕エンエン?) is an attendant of Yao and an assistant physician in the Outer Court along with Yao and Maomao. She is a supporting character in The Apothecary Diaries. En'en's personality is somewhat similar to Maomao's. She is insightful, smart, observant and quiet. She is very fond of her "young mistress" Yao and would do anything to protect her physically or mentally, carefully controlling what work Yao does and what Maomao tells her. She is rarely seen alone without Yao and prefers to follow her everywhere she goes. This implies that she dislikes being separated from her mistress by force and would hate any person who would do such a thing (she hates Jinshi after serving as his lady-in-waiting, as she suffered from "Yao depletion" as a result). En'en may appear playful when she is with Yao and even tease her to see her reaction. She always observes her mistress' emotions which she finds cute and charming, whether it's joy or anger. Her knowledge in medicine is somewhat average, but she knows a lot about history, people around her and politics. She uses careful observation to estimate a person's background, abilities, and can sometimes anticipate their intentions.