I was playing through the Forest in Ultimate, and when I came into a room in level 2 a giant El Rappy came down instead of the normal sized ones.
It was easily twice the size as a regular one, but it wasn't stronger than normal. I looked through various guides and threads, and had not seen something like discussed (I could have missed it, who knows), is this a glitch in the game? Or some type of rare monster occurance?
Oh yeah, all it gave me was a Difluid.
Connect With Us