(W) Kelly Thompson (A) Lee Garbett, Francesco Manna (CA) Mark Brooks. Captain Marvel takes on the Avengers to the death! Carol Danvers has fought alien hordes. Rescued the X-Men. Punched Thanos in the face. Literally saved the world! But now she faces her greatest challenge: kill her fellow Avengers! And she has 24 hours to do it! But why?! As the nightmare becomes reality and Earth's Mightiest Heroes begin to fall one by one* what does this mean for Carol and for the world? When the mastermind behind Carol's deadly transformation is revealed* she must finally reconcile her human and alien sides or lose them both. But as a plan begins to form* will the power of the Avengers be enough to save the world? It's a shocking new direction for Captain Marvel and life on Earth will never be the same! Collecting CAPTAIN MARVEL (2019) #12-17. Rated T+