Omoi plays a key role by using Lightning Release to counter the explosive clay within Shin’s body, demonstrating the Allied Forces' ability to exploit the Akatsuki's elemental weaknesses.
Seeing his brother treated as a disposable tool triggers a rare, explosive emotional response from the normally stoic Sai , who uses a flying knee kick to break Shin's neck in mid-air. Naruto Shippuden Episode 263
Shin is initially used by Sasori as a human bomb, filled with Deidara’s explosive clay. In a gruesome display of the Akatsuki’s lack of mercy, they attempt to detonate Shin to wipe out the Allied unit, only for the explosion to be stifled by Kankurō's puppet, Sanshōuo. Breaking the Bonds of Root Omoi plays a key role by using Lightning