The eruption point is that the tongue is poisonous and the abdomen is black. Because one of the functions of this consulting room is that when servants or other characters have lunch, they will go to this consulting room and be "enlightened" by master Ellie. At this time, Ellie will take the opportunity to give him an all-round spit. ...
And this identity is actually irisviel von einzbern who fell into the holy grail. A girl who somehow became a master and was involved in the holy grail war. I was in distress in Dongmu City. Fortunately, Mrs. Ellie, who was passing by, saved me and turned the corner.
Later, he boarded in the consulting room. As Ellie's assistant, he also worshipped Ellie as "Ellie's master" and called himself "Zero Disciple". Sometimes it is also called "Little T" and "Little Zero" by Ellie.
Master is an amateur and doesn't know much about the Holy Grail War, so Master Ellie often makes up lessons for her. At the same time, as master Ellie's assistant, when she "enlightened" others, she often made up the knife in time and forcefully. ...
The real identity is Fujimura Taiga's girlhood.