Madelyne Pryor
Madelyne Pryor was introduced during the acclaimed 1983 "Uncanny X-Men" run that saw long-time writer Chris Claremont pair with artist Paul Smith for a series of issues that would see the Jean Grey look-alike marry the retired X-Men leader Scott Summers (Cyclops).
Limited series (comics)
It did not take long for other publishers to begin using the limited series format. Marvel Comics used it to feature popular characters from team titles and put them in solo adventures. Wolverine's earliest solo adventures were told in limited series. Crossovers were introduced in limited series form before the concept of multi-title crossovers was conceived. "Contest of Champions" brought forth the idea of a major event affecting the Marvel Universe. This would be taken further with the 12-issue "Secret Wars" saga in 1984 and by DC's "Crisis on Infinite Earths" in 1985-1986.