[Acid Laced PenguiN]

I remember reading the first couple pages of a manga, I think it was called Humunculus. It's about a guy who lost his good job/old life and now in his car near a park across the street from the hotel he used to dine at.

Then some guy comes and offers him money to undergo trepanation surgery (drills a hole through his head). The surgery gives him some mystical ESP power to see ghosts or people for what they really are or something, and the guy starts to teach him to use his ESP


I was wondering if anyone knew if it was complete and/or where I could find it if you did.

thanks!