Mercury Seven summon the last group. The tests included spending hours on treadmills and tilt tables, submerging their feet in ice water, three doses of castor oil, and five enemas. Six candidates were rejected as too tall for the planned spacecraft. Another 33 failed or dropped out during the first phase of exams. Four more refused to take part in the second round of tests, which eliminated eight more candidates, leaving 18. From the 18, the first seven NASA astronauts were chosen, each a "superb physical specimen" with an IQ above 130, and the ability to function well both as part of
Seven Soldiers rings of T.N.T. and Dan the Dyna-Mite), and the Whip (granddaughter of the Golden Age Whip). The team sets out to battle the Buffalo Spider (later on, the Sheeda are betrayed by Spyder in "Seven Soldiers of Victory" #1 in another nod to the original), only to be killed during an event known as the Harrowing. The seven miniseries follow seven other characters with indirect connections to the first group, each with their own art styles, genres, and character arcs. A central part of Morrison's idea for the current series is that, although the seven characters in question are each