imaginary friend

For as long as children have imaginary friends but it's really better if they aren't real

My six-year-old niece always lives with us, especially after her father's death

She had an imaginary friend and she always told us that he was hiding, especially under our beds

But I heard her calling him one day, and since then I've been looking at me with apprehension, because her imaginary friend's name was

Lucifer

Now I wonder if her father really died naturally