The Evangelion Mark.04 (Mark.04, "Māku Fō") are a group of autonomous Evangelion units introduced in Evangelion: 3.0 You Can (Not) Redo. There are three types of Mark.04 : the Code 4A (コード4A, "Kōdo Fō Ē"), the Code 4B (コード4B, "Kōdo Fō Bī"), and the Code 4C (コード4C, "Kōdo Fō Shī").