Marcille is an expressive, but brillant girl who has typically short tempered tendecies and unwavering loyalty to her companions. However, she struggles with anxiety, is hesitant and finds it challenging to confront unfamiliar situations, like consuming monsters. Her confidence in her magical prowess stems from her upbringing, yet she experiences isolation when unable to contribute her expertise to the group. it is ubiquitous for her to often panic and deny anything that disturbs her,