Unforgivable Sin is the fifth chapter of Part 4 in the game Fire Emblem: Radiant Dawn. In this chapter, the Hawk Army has to fight a group of Feral Ones commanded by Izuka. Four Feral Laguz units will be summoned around Izuka every turn until Turn 26.
- 許されざる罪 Yurusare zaru tsumi
- Map Affinity: Wind
Before the chapter begins, Geoffrey and Bastian reunite with the Hawk Army. Amy, the adopted child of Callil and Largo, along with a mysterious black-caped man are seen following along. Another member of the company is revealed to be Volke, who has been hired to assist in the capturing of a certain criminal. This criminal turns out to be Izuka, who developed the drug which causes Laguz to transform into what is known as the Feral Ones. He escapes and summons a large number of Feral Ones, consisting of tigers, cats, hawks, ravens and red dragons.
|Innocent||*||Calill in Elincia's group||-|
|Innocent||*||Calill not in Elincia's group||-|
|Pelleas||***||Pelleas is alive||Fenrir|
|Birds||***||Janaff and Ulki in Tibarn's group and Janaff, Ulki and Reyson are all alive||Shriek|
- Clear: (easy/normal: 5000), (hard: 2500)
- In 10 turns: (easy/normal: 2500), (hard: 1250)