Defenders #11
"A Dark and Stormy Knight"
December 1973
The team travels back in time to the Crusades to rescue the Black Knight
part of
*
Avengers/Defenders War
(chapter 12)
1973
(1973)
reprinted in
*
Marvel Digital Comics
no date
(no date)
*
Marvel Masterworks: Defenders HB #2
2010, in collection
(2010*)