Yep. As a 11/12-year-old kid, Demon's Gate used to absolutely cream me. I was hideously under leveled and didn't know what the smurf. I had to restart from the beginning something like four times to be prepared for this dude. Yeah. Yeah, I know xD As I said, kid.
As an adult I am always ready for him, but I always over prepare just in case. Those ass whoopings will never be forgotten!