![The Hidden Boss Attends Field Lessons](/assets/artwork/1x1.gif)
Villainess Level 99 I May Be the Hidden Boss But I'm Not the Demon Lord
The Hidden Boss Attends Field Lessons
S1 E4:
Yumiella learns that she appears as a solid black mosnter in Alicia's eyes, but she doesn't know why. Later, the academy's new principal asks Yumiella to help lead a field lesson.