Summit #2 (Oni Press, 2018)

Dr. Valentina Resnick-Baker helped save the world from annihilation and gained cosmic powers because of it. She tried to hold the power in check and failed. Now, Val's testing the limits of the plasma energy her body harnesses, but the clock starts ticking when Val finds out a young friend of hers is in danger, and the path to becoming the hero called Summit takes a sharp turn.