Cross is a female character and a first-year student at Dokkiri High School. She has a strong fondness for a food item called Tenchiki, often purchasing it from the Angel Mart located near her school. Her daily life and preferences are closely tied to her love for this specific chicken dish and her relationship with her sister, Oasis, whom she also adores. A significant aspect of her background involves a hidden lineage, as she carries the factor of the Cross Angel, a detail that remains unknown to her. This unawareness shapes a fundamental part of her identity and positions her within the larger context of the narrative. Her motivations and behaviors are largely influenced by her simple, everyday routines as a student and her familial bonds, particularly the connection she shares with Oasis. Within the story, Cross serves as a supporting figure, with her primary role revolving around her life at school and her interactions centered on her home and local market. Her most notable ability or inherent trait is possessing the Cross Angel factor, a latent characteristic whose significance she does not yet comprehend and which distinguishes her from ordinary individuals.