Evangelion Saishuugouki, also known as Evangelion Unit Final or Eva Final, appears in the Shin Seiki Evangelion (Neon Genesis Evangelion) franchise. This unit is portrayed as the ultimate Eva constructed, often representing the culmination of the Eva series’ evolution. Its design and role can vary by adaptation, but it typically appears in climactic confrontations, symbolizing humanity’s last hope or final weapon. As with other Evas, Saishuugouki is piloted by a chosen child and plays a pivotal role in the series' dramatic narrative.