User blog comment:Superyoshibros20/Find the mystery!/@comment-24335560-20140202093823

Mystery #4: Lights off!

http://static3.wikia.nocookie.net/nitromefanfiction/images/9/98/Enemy_585.png

Mode: Medium-Hard

Challenge: Find a henchman.

Everything except the background is dark, so find it will be hard. ;)