Answer:
I run up and down the stairs without moving
I go around in circles, but always straight ahead. Never complain, no matter where I am led. What am I?
I am a popular afterlife location to send evil people
You can see me in water, but I never get wet. What am I?
I am a word with 5 letters. Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
Dark, feathery, and popular in Baltimore and fantasy books.