He is shown in the window of a bedroom with a child sleeping in a bed, while being haunted by several different scary creatures.

What You need to do is make them think that there were other, bigger, scarier creatures around a long time before them.

And enough scary creatures abide in the depths to give credence to all that fear.

A monster in stories is often a large scary creature.

"It's me, Jason," he said, lifting his mask so I could see who the scary creature really was.

I remember one night they got chased by this scary creature.

That's when I discovered that there are a lot scarier creatures than bears in the woods!

Asleep, he starts having nightmares where he meets different scary creatures.

There's nothing else to do but convince this beast that the mouse is the scariest creature in the woods.

A monster is a large scary creature in fiction.