Today's Fact
Verified against independent sources. Issues cited below.
The youngest X-Man had barely settled into the mansion when Christmas Eve emptied it. Kitty Pryde, still only months past her debut, stayed behind while her teammates headed out to celebrate, planning nothing more dramatic than extra training. What she got instead, in Uncanny X-Men #143 (1981), was a lone intruder from the cairn-linked realm of the N'Garai — and nobody else in the building to call for help.
A phasing gift is a brilliant escape tool and a miserable weapon, so Kitty won the night on homework rather than firepower. She lured the creature through the mansion room by room, raided the team's own technology for anything that might bite, and finally used the Blackbird's engines as her finishing move, blasting the demon out of her home the hard way. The victory wrecked much of the house she had been left to guard.
The issue, titled simply “Demon,” was a deliberate nod to the 1979 film Alien: a lone heroine, a relentless hunter, a sealed-off home turned hunting ground, and an ending settled by thrusters. Artist John Byrne later admitted he worried the resemblance was close enough to invite a lawsuit. It never came — the homage instead became the most retold Christmas story in X-Men history.
Why It's Obscure
A locked mansion, a holiday intruder, and the newest recruit learning what solo really means.
Gallery
Comic art of the character — no AI imagery, nothing mislabeled.



Sources
Every claim above is verified against at least two of these independent sources.
Bullpen Bulletins
- Mazel Tov, Kate Pryde! A Look at Uncanny X-Men #143 — Women Write About ComicsConfirms Kitty alone at Christmas, attacked by an N'Garai demon, wrecking the Danger Room and mansion to defeat it, and reads the win as her rite of passage.
- Comic Legends: The X-Men X-Mas Story John Byrne Feared a Lawsuit Over — CBRDocuments the deliberate Alien homage, Byrne designing Kitty on a young Sigourney Weaver, the matching thruster ending, and Byrne's fear of a lawsuit.
- A Very Merry X-Mas! — 'Demon' — CBRIndependent account of Uncanny X-Men #143 by Claremont, Byrne and Austin: Kitty alone on Christmas Eve fighting the demon through the X-Mansion.