Blanca

Biodata

Background / History

Blanca served as Mobius's assistant for three years, handling both laboratory work and much of her daily care, including reminding her to rest. When Mobius chose to leave Fire Moth headquarters to pursue research in Shenzhou, Blanca accompanied her despite the financial strain; his savings paid for their underground laboratory. He helped install its equipment and handled the stone-statue specimen that would awaken as Xu Ziling. 1 32

Xu Ziling's awakening initially terrified Blanca, causing him to faint when the newly awakened subject attacked Mobius. Once Xu Ziling proved communicative rather than purely hostile, Blanca gradually became more comfortable around him. He conducted a careful exchange of information with Xu, recorded his claims about survival and Honkai energy in a notebook, and later worked alongside him to clean and organize the laboratory. 2 12 13 14

Outside the institute, Blanca was married to Hen and was Griseo's parent. Elysia identified Blanca as pregnant early in the story, while later calls with Hen and Griseo reveal how deeply Blanca missed his family and worried for his child. He also firmly defended Mobius when Hen criticized her reputation, separating the doctor's harsh public image from the dedication Blanca had personally witnessed. 12 29

Blanca prepared a resignation letter and promised Griseo that he would return home within seven days, though he briefly considered staying longer to teach Xu Ziling basic data-organization work. Mobius ultimately signed the resignation herself and forced Blanca to leave, unable to openly admit how much she depended on him. Elysia arranged his flight to M Continent and packed farewell gifts, while Mobius finally called after him to declare that he would always be her student and should carry that pride with him. 29 30

Appearance

Blanca has short azure-blue hair, purple eyes, and wears glasses while working in the laboratory. Griseo later notices that he has white hair as well. 13 15 29

• Blue or azure hair 1 15
• Purple pupils 29
• Glasses, often worn while taking notes or working 13
• A tired, overworked appearance after Elysia makes him repeatedly try on clothing and endure prolonged hugs 26

Personality

Blanca is diligent, practical, and deeply loyal to Mobius. He remains focused on laboratory duties even when funding is scarce, carefully documents Xu Ziling's statements, and worries about Mobius's health when she neglects sleep. 1 13 25

Initially cautious around Xu Ziling, Blanca becomes relieved once he realizes Xu can be reasoned with. He is polite and diplomatic in conversation, but can become flustered when Elysia brings up private matters or uses him as the target of playful affection. 8 12 13 26

His strongest priorities are ultimately his family and his mentor. Blanca loves Hen and Griseo, but resents Hen's long military absences and refuses to let him disparage Mobius. Even while leaving, he remains concerned about the institute's future and Mobius's emotional state. 29 30

Abilities & Skills

Laboratory Assistance

Blanca is a trained biology worker capable of supporting Mobius's research.

• Assembles and installs experimental equipment. 1
• Takes detailed notes during interviews and experimental discussions. 13 14
• Helps manage laboratory reports and experimental data. 13 29
• Assists Mobius during emergencies, including locating medical supplies when she is injured. 19

Research Organization

Blanca provides the practical structure that Mobius's chaotic work habits lack.

• Cleans and organizes the laboratory with Xu Ziling. 14
• Handles daily responsibilities that allow Mobius to continue researching. 32
• Recommends Klein as a potential successor for Mobius's assistant position. 32 34

Relationships

• Mobius — Mentor and employer. Blanca served as her experimental assistant for three years, cared for her daily needs, and left as a graduate whom Mobius openly claimed as her student. 1 30 32
• Xu Ziling — Research subject and later colleague. Blanca begins wary of him, then interviews him, records his explanations, and entrusts him with keeping Mobius company after Blanca's departure. 12 13 14 30
• Elysia — Friend and frequent source of embarrassment. Elysia teases Blanca over private matters, cooks for him, overwhelms him with clothing changes and affection, and arranges his trip home with extensive farewell gifts. 8 12 26 30
• Hen — Husband. Their relationship is strained by Hen's military duties and frequent absence, though both remain devoted to their family. 14 29
• Griseo — Daughter. Blanca is protective of Griseo, worries about her safety, and promises to return home to her. 29
• Klein — Blanca's recommended successor at Mobius's research institute. Mobius later evaluates Klein largely because Blanca endorsed her. 32 34