Carol Danvers, the titular character, has teamed up with her sometimes love interest War Machine, troubled young heroine Hazmat, and the fist-swinging single mom superhero Spider-Woman. Empowered by the united space empires of the Kree and the Skulls, she has split something called the Universal Weapon (a big honking space weapon hammer). Between the four of them to come to earth to beat up the Cotati, a vegetation-based race intent on wiping out mammal-based life. Along the way, Captain Marvel fights alongside her She-Hulk proportioned “sister,” the genetically engineered Lauri-Ell. The latter is trying to save Danvers’ juvenile neighbor Kit from the same aforementioned Cotati.