Marvel Super-Heroes Vol 1 #17 Thor Death swears to give one

Death swears to give one million years of life more to Earth's Sun and then chooses Vanguard

Falcon tells Barnes to leave before S

the Avengers

The Sentinels had showed up again ( issue #98) and after a few issues and a long battle it ended up with Jean Grey sacrifice in order to save all the X-Men from solar radiation ( issue #100)

However Arthur's mutant powers soon developed and Maddicks dedicated himself to returning his son to normal and McCoy was the only person he knew who could provide a solution

Marvel Super-Heroes Vol 1 #17 Thor Death swears to give oneDane Whitman is harboring doubts about his super hero identity, Black Knight. After encountering the spirit of Sir Percy of Scandia, Whitman realizes that he may be a worthy possessor of the title after all.