Nemo and Reda arrive just in time to assist Faria and Shirley in fighting Germain, while the Granseed army destroys the Physis monsters and makes preparations for a special ritual under Eren's instructions. Germain proclaims Nemo to be the true Son of Destruction and that Reda and the other homunculi were just disposable pawns in his plans, a revelation that enrages Reda and causes her to attack Germain. Unfortunately, Germain proves to be too strong for the four united warriors and attempts to steal Nemo's life force in order to turn him into the Son of Destruction...