Zeph serves as a scout and bodyguard for the Jamil noble family. He transitioned from a career as an adventurer into security work approximately ten years ago, joining the household's security team alongside Hughes and Camil during the same period. Jill acted as their trainer, helping them adjust to noble service protocols.

Recruited directly from adventuring ranks, Zeph became part of a close-knit guard quartet with Hughes, Jill, and Camil. This group interacts regularly both professionally and socially, sharing a history of collaborative duties and personal camaraderie. They occasionally gather informally, bonding over meals and drinks during events like pre-wedding celebrations, reminiscing about their adventuring days and early challenges adapting to noble household expectations.

Within the Jamil security detail, Zeph participates in operational tasks such as setting environmental barriers during outdoor events and assisting with logistical preparations. His responsibilities specifically leverage his scouting expertise, though the available sources don't detail his specific techniques or specialized missions.

His relationships within the guard unit reflect established dynamics; he sometimes intervenes in lighthearted disputes among colleagues during casual gatherings. Their interactions demonstrate mutual familiarity and shared professional experiences spanning their decade of service.

Physical descriptions vary across sources: one notes black hair while another lists blue hair and brown eyes. His age remains unspecified in all available materials.