The riddle I found

There are actually more riddles, but the pages are too torn to figure them out, but Arnie is working on it.

Here's the riddle:

Many have none
I have but one
and enemies they shall become
They're born out of spite
help you through the night
and don't stop until they have won

Help

Find the key

Find the key, his name is Bryce Percifield, he is the key.