Cassandra nodded, saying, "I have it too" She was thankful for that, although why she should be thankful for being half demon, and the daughter of a demon king, she didn't know. Yet she didn't find it strange. 

Her life had changed. She had merely adapted. 

She also suspected that the professor already knew what her parentage was, and this would confirm it. Cassandra what the Professor, but she did glance at Lorenzo with a frown, wondering how he had the temptaint too. It could be something simple like he had already faced a demon, so she shrugged, looking back to the professor, absent mindedly twirling her pen in her gloved left hand. 

---

"Well, Ren if you had been listening a Temptaint allows you to see demons. After all, how are you meant to fight demons if you can't see them?" Oliva said, glancing over to Ren, deliberately giving him a knowing smile. Oliva liked to tease. She turned to the other students, "Very good then, two of you at least won't have to undergo meeting a demon in order to gain the sight" she said to Cassandra and Lorenzo, not asking for any details.