The Suicide Squad Vs. Starro The Conqueror
Given that nickname by Dr. Gaius “The Thinker” Grieves (Peter Capaldi), Starro the Conqueror is said intergalactic starfish, and it’s ready to enslave all of humanity. Escaping the lab known as Jotunheim in the idyllic Corto Maltese, thanks to some rather haphazard demolition by The Suicide Squad, Starro begins to take over Corto Maltese with its parasitic duplicates. If it were up to Amanda Waller, the entire territory would be left to die; but not all of our antiheroes are pitch black villains. Task Force X takes on Starro, and wins with a decisive blow from Harley Quinn, using the weapon entrusted to her by the late Javelin (Flula Borg), and the rodent soldiers of Ratcatcher-2 (Daniela Melchior). Which was only possible, thanks to a mutiny in Waller’s control room led a Task Force X support member to knock her out cold.
Article source: https://www.cinemablend.com/news/2571648/the-suicide-squad-ending-explained-james-gunns-beautifully-twisted-finale-dc