AVENGERS (1963) #75

Quicksilver returns to the Avengers Mansion, but not to rejoin the team! After an initial miscommunication with Yellowjacket and Wasp, Pietro reveals that his sister, the Scarlet Witch, has been kidnapped after abusing black magic. 1st appearance of Arkon. Jarvis is alerted of an intruder by the Avengers alarm system, however this intruder turns out to be the former Avenger, Quicksilver, who has come seeking the groups aid. When he learns that the group is not there, he speeds over to the docks where the group is seeing Henry Pym and Janet Van Dyne off on a scientific study on the effects on oil fields on wildlife in Alaska.…