His First Believer

It's been several weeks since Pitch Black's defeat, and everything has been great.
Until Pitch finds you, his first believer.
This interests him, and he continues to visit you, earning the attention of the Guardians.
You soon find yourself caught in the middle, and must decide whether to trust your childhood fables, or give in to your nightmares.
So.
Do you believe in the Boogeyman?