Ghib, also known as Guibu, is a wandering musician and self-proclaimed poet who becomes a member of Prince Arslan's retinue. His background is that of a con man, frequently deceiving women about his profession to form romantic liaisons, a practice that reflects his roguish and opportunistic nature. Despite this moral flexibility, he holds a personal disdain for oppression, which initially draws him toward Arslan's cause. He is specifically motivated by a hatred for the Lusitanians' religious fanaticism and their destruction of cultural artifacts, as well as a broader cynicism about nobility and rulers, whom he views as exploiters of common people.

Personality-wise, Ghib is pragmatic, cynical, and driven by self-interest, but his character gradually shifts from one of reluctant participation to that of a committed ally. His early clashes with Prince Arslan stem from this cynicism versus Arslan's idealism. However, the prince's consistent compassion and commitment to justice eventually earn Ghib's respect, transforming his motivations from personal gain to a genuine dedication to the collective fight against tyranny. He also displays a mischievous and educational side, as seen when he attempts to teach Arslan about the relationship between men and women, claiming that understanding such mutual feelings is a step toward maturity.

In the story, Ghib functions primarily as a scout and tactician, leveraging his mobility and proficiency with a bow for reconnaissance and combat support. His pragmatic approach favors ranged attacks to minimize direct confrontation, aligning with his instinct for self-preservation. He also serves as a provocateur and occasional mentor to Arslan, challenging the prince's perspectives while subtly acknowledging his growth. One of his notable traits is breaking the fourth wall, addressing the audience directly to comment on events or his internal thoughts.

Key relationships define his role in the group. He engages in a persistent romantic pursuit of the priestess Farangis, which is met with frequent rejection, a dynamic often played for comedic effect. While he admires her skill and beauty, she dismisses his advances. He also participates in philosophical debates with the strategist Narsus, critiquing societal structures like class inequality and blind patriotism. Beyond his combat and reconnaissance abilities, Ghib's broader narrative role is to critique themes like slavery and religious extremism. His disdain for both the Lusitanian theocracy and Pars' class divisions aligns him with Arslan's reformist goals, framing his loyalty not as blind allegiance but as a conscious rejection of systemic injustice.