I'm entering the giant bubble

Once time traveled, he actually entered the terrifying world of giants, and was asked by the system to change the ending of the world?Who is the protagonist of the giant?have no idea!What is the story of the giant?have no idea!How did the giant end?have no idea!The heroine, who asked three questions and didn't know three things, begged to rewind and start over!However, the system dropped a plug-in from the sky, and the heroine became a captain.Hey, hey, is it really okay to give her the task of saving the world!Highlight: ooc early warning running account warning heroine's power failure, don't talk to her about intelligence quotient to generate electricity for love, don't like to click fork Supporting roles: Erwin; Allen; Armin; Mikasa