X-Men #160 (9.2)

Title: Uncanny X-Men
Issue: #160
Publisher: Marvel
Year: 08/1982
Grade: NM- 9.2

-1st appearance of Illyana Rasputin, Colossus's sister as an adolescent 

-1st appearance of S'ym, a demon from the Limbo realm

CHUTES AND LADDERS!  Marvel's Merry Mutants must match wits and brawn with a pair of macabre adversaries from the nether realm. Plus, don't miss a startling change come over Peter's little sister Illyana.