Thunderfall

''Not bad Leme, you've progressed.'' 

Lemegoton was overjoyed upon hearing her master's praise. A slow smile spread over her mouth and spilled into her eyes.

''How is my toy doing?" Lucifer suddenly asked as he thought of a certain boy.

That smile vanished from Lemegoton's face as soon as her master asked about the boy. She controlled herself if not she could have released a bit of killing intent because a moment of joy with her master got interrupted because of the boy. Unforgivable, still she had to answer her master's question. 

Naturally, Lucifer noticed every minute change happening on his slave's face but instead of getting angry, he was amused. Then his face engaged in a smile that created little wrinkles around his eyes and grooves in his cheeks. He was enjoying this. 

''He is doing fine and as you have predicted he is currently raiding a dungeon.'' 

Finally, Lemegoton was calm enough to answer Lucifer's question.