An unknown shinobi?

Velidina shook her head. It must be the concentration playing tricks on her. After all, nobody in their right minds would come into a "haunted" building, right? She glanced at the door again; it had shut itself. Or maybe it was never open to begin with, and she was just getting paranoid. She shook herself mentally and kept the jutsu going strong. She didn't notice the shadow creeping around the room she was in. It also helped that the shadow somehow stayed behind her every time she turned, too.

She kept the jutsu up for as long as possible, making clones and dispersing them into the blood mist. When she could hold it no longer, she collapsed onto the ground, panting with exhaustion. That's when the shadow spoke. "I knew that there was no 'haunting' of this house..." She quickly glanced back to see...