Metal Release: Mass Murder of Society

Using the Metal Release, the user will generate a large amount of senbon in their mouth, preparing them within a specially prepared helmet, prior to launching them. Upon launch, several hundred thousand senbon are unleashed, decimating any nearby opponents. Saizō Kirigakure notes that if the target is within close range, the attack is near suicide for them. The senbon can be enhanced with chakra flow or poison to make them more deadly.