Imp

Beware the fiendish imp,
Eyes burning with a devious glee,
Hell couldn’t possibly contain its mischief,
It’s been known to tamper with reality you know,
Now it’s coming to play a malicious prank on you,
Do you think you’ll survive?

You hear it giggling to itself in the dark,
Or is it creeping ever closer?
Under the bed or behind you perhaps?

Imp says read each first letter.