Supergirl #69

Mary Marvel may well be dying, and it looks as if Supergirl is the culprit...which naturally sends Captain Marvel Junior right over the edge! Meanwhile, Linda Danvers is starting to have odd dreams about a being with a flaming sword; Twilight appears to Buzz once more, this time apparently having changed allegiances; and the Bizarro Supergirl manages to accomplish what Linda has not: finding the missing Earth Angel!