Madelyn Adelaide

Back Ground
Lieutenant Madelyn Adelaide (AKA Maddie Addie) is a member of the Basitin army and has only appeared briefly during the story, so we are unable to classify her as a secondary character.She snuck onto Eric's ship between chapters thirteen and fourteen. Causing a fire which was blamed on Mike and Evals. She is also the daughter of King Adelaide.

Personality
Madelyn has a very up-beat and positive attitude, but is not as mature as her rank suggests, she is more like a teenage girl than a lieutenant in many ways, but in chapter 12, page 556, she can be seen defending Keith in a mature and focused manner.

Relationships
Keith:

It is possible that she has a crush on Keith, as she defended him multiple times and helped him in different situations. Although this could just be her following orders.