Gotta agree with Yann Redeads give me goosebumps, plus they have that scream that makes me wanna run for my life but oh wait! I can't cause I'm so freackin scared I can't move oh no hes chompin on my brains now... gah... (I died).
Redeads are possibly scary enough (to me) to keep me from going through Arbiter's Grounds until June. Even though two bomb arrows take them out in a flash.