Avengers West Coast #52 1989

Avengers West Coast #52, published in December 1989, features the dramatic conclusion to the Master Pandemonium saga. The villain reveals that Scarlet Witch's twin sons, Tommy and Billy, are actually fragments of his soul. As the West Coast Avengers battle to save the children, Agatha Harkness intervenes with a shocking revelation: the twins were never real, but rather magical constructs formed from pieces of Mephisto's essence. This pivotal issue sees Agatha erase Wanda's memories of her children, a tragic event with profound implications for the Scarlet Witch and future Marvel storylines.