Maximilian Rosenberg serves as a palace guard at Weisburg Palace, often partnering with Ludwig Steiner to chaperone the princes during their excursions. He sports spiky dark pink hair, bright blue eyes, and a youthful face, typically clad in the standard guard uniform.

Born into a wealthy family, his position was secured through family connections. Despite his privileged upbringing, Maximilian exudes an easygoing charm, clashing humorously with Ludwig’s stern professionalism and forming a comedic duo during their duties.

Renowned for his bubbly demeanor, he warmly welcomes newcomers to the palace and ranks among the guards’ most skilled fencers. He shares distant kinship with Ernst Rosenberg, the high steward to Crown Prince Eins, though the nature of their ties remains undefined.

In early assignments, Maximilian prioritizes protocol with a light touch, such as politely challenging Heine Wittgenstein’s credentials at the palace gates due to the tutor’s unusually youthful appearance. His skepticism underscores his dedication to duty, though he avoids overt sternness in such interactions.