Bad human!

Samael's expressionless face darkened and then he became absorbed in his thoughts. Meanwhile, Elisha, who was healing his hands in a hurry before he noticed anything unusual, could catch the malice in his mint-colored eyes. 

The saint glanced sideways at both girls who continued to converse about the different kinds of gems and stones with magical properties other than the aetheric pearl.

She didn't look like it, but Mara was very well versed in this field and was a passionate connoisseur. She could recite by heart who discovered each stone, its origin, properties, and current market prices. Maybe this was the reason why her explanations were simple but precise.

The veiled woman soaked up the information like a sponge and was not shy about voicing her opinion, admitting that she didn't understand something, and continuing to ask unexpected questions. It could be said that she was the type of student that professors found pleasure in teaching and instructing.