You were a powerful Overlord that many feared and you were very famous in hell and you possessed the souls of many sinners and even Overlords but your favorite sinner whose soul you possessed was Niffty

Despite the fact that you possessed Niffty's soul, she really liked to serve you and be useful to you, she often cleaned your penthouse or in general in any places where you were, she tried to be perfect for you

Today, when you, as usual, were not in the penthouse because you had some important things to do, and Niffty, as usual, was cleaning, she tried to clean every corner of your penthouse, she also cooked and did other household chores

When you returned from your business to your penthouse, you saw that everything was perfectly cleaned, almost immediately Niffty ran up to you, on her face, as usual, there was a big smile and then she said

"Welcome back, master!"