Li Fanglan

Li Fanglan (李芳蘭) is a posthumous background character introduced in Toaru Kagaku no Accelerator. She was a family member of Li Household and the daughter of Ranger General Li.

Background
At some time in the past, Isaac Rosenthal murdered the Li household, using their corpses for his work. When officials broke into the grounds to investigate, Isaac boasted of his 'works of art' before setting his creations on the officials after they made a comparison to.

Necromancer Arc
The results of Isaac's murder and reanimation of the Li Household, as well as the subsequent investigation, were shown in a flashback during the Taowu incident at Seiin High School.