N'GARAI DEMON versus KITTY PRYDE
Demon (Marvel comics)
Where: Uncanny X-Men #143 When: March 1981
Why: Chris Claremont & John Byrne How: John Byrne
The story so far...
It was long ago that the grounds of Xavier's School for Gifted Youngsters saw the sprouting of a demonic totem connecting to the world of the N'Garai -- a Cairn, the bridging gateway for these demonic creatures to spew forth into our world and wreak havoc.
Storm and her fellow X-Men were able to overcome the N'Garai who attacked them, but months later a N'Garai demon emerges once more on the grounds on Christmas eve, seeking to bring misery to the mutants of the X-Men mutant academy.
Alone in the mansion while the other X-Men spend down time with their loved ones, Kitty Pryde decides to direct her misery toward training in the Danger Room. Her session is interrupted by an alarm alerting her of the intrusion, and her investigation leads her to the greatest workout of her career -- one-on-one battle alone against a N'Garai demon!
Full Article: http://secretearths.blogspot.com/2007/08/ngarai-demon-versus-kitty-pryde-demon.html