It's a nice day today, so you decided to go for a walk. Down past the street, up the hill and down again onto the lake. You know this lake like your own home. You used to hide from the world here when you were younger.

This time, it's different, however. You sit down on your normal bench facing the lake, having noticed some faint black figures with glowing eyes. They haven't noticed you yet. You're free to leave if you're scared, or to investigate them further. What are they?