(W) Steve Englehart; Marvel Various (A) Sal Buscema; Marvel Various (CA) Ron Wilson Throughout his AVENGERS run, Steve Englehart slowly built the mysterious Mantis into one of '70s Marvel's most intriguing characters. Here, her tale reaches its cosmic climax in a saga spanning space and time: ``The Celestial Madonna!`` When Kang the Conqueror arrives, the action begins. Before it's over, Kang, Rama-Tut and Immortus will have you time-twisted in two. And that's just for starters! The origin of the Vision is revealed, and he and the Scarlet Witch wed! Then, the Avengers put out a call for new members. Beast, Hellcat and Moondragon join - while Captain America, Yellowjacket and the Wasp return. Each will be tested in a second war with Kang and the Squadron Sinister! It's a classic conflict that teams the Avengers with the heroes of the Old West! Collecting AVENGERS (1963) #129-149, GIANT-SIZE AVENGERS #2-4 and material from FOOM 9781302933524