Lev watched carefully until Ilyana's car had disappeared from his view. His smile slowly curved as he thought of how he would spend the future morning seeing her even more often. Even though deep down he hated the idea of being owed to her, he couldn't resist the temptation of living in the same space as her, being under the same roof as she does.
His smile slowly disappear as he waked inside his house. As he had seen Blaire's death body and Ilyana's reaction, he thought he would feel somewhat guilty but much to his expectation he didn't feel anything. Thankfully for him, Ilyana also dislike Blaire enough to want to kill her.
If Ilyana had said otherwise, he would be in the trouble of finding magic that would bring a dead person back to life.