Scariest Crap In You Pants Moments

[gandalf91]

The message is said in the wine cellar, in front of the door left of the blocked one. If you walk to the left when you enter that room (not the blocked one), you will be able to see a monster standing in the light. I don't know if it's a hallucination or not, I never walked up and asked

Exactly.

Haha, by the way, it is not a hallucination but

Spoiler below!

it has 'disabled triggers'. Therefore it cannot see/hear you, and it vanishes right after it turns the corner anyway.