Justus

Justus is an upper-class noble of Ehrenfest who serves Ferdinand in the dual capacity of civil official and personal attendant, making him one of the lord's most trusted confidants. His passion for gathering intelligence borders on obsession, and he frequently employs disguises—including cross-dressing—to infiltrate various locations for investigation, earning him a reputation as an eccentric. Despite his unconventional and free-spirited nature, his competence is exceptional and his loyalty absolute, establishing him as a pivotal source of intelligence support throughout the story.