Gii Hazuki is a small, bat-like creature who acts as the loyal companion and familiar of Rachel Alucard in the BlazBlue series. Often the comic relief, Gii is known for his cowardly nature, gluttony, and tendency to get into trouble. Despite his timidness, Gii is deeply devoted to Rachel and follows her everywhere, often getting caught up in her schemes. He provides lighthearted moments and assists Rachel in her interactions with other characters throughout the story.