"The Offence/Defence of the Surprise Attack Division!!" (奇襲部隊の攻防!!, Kishū Butai no Kōbō!!, Viz: Battle of the Commando Units!!) is chapter 518 of the original Naruto manga.
Omoi frees the ninja under Sasori's control. Ittan and Kiri get the wounded to safety and heal them. Sai, Omoi, and Kankurō battle the Akatsuki team. Kankurō and Omoi succeed in capturing Sasori and Deidara. Shin, after seeing Sai's completed drawing, has his soul freed.