In terms of raw destructive power alone, the World Nuclear Peace Technique was no different from a Tailed Beast Bomb. After all, Chinatsu could pour more power into hers, and a Tailed Beast could do the same.
But!
The World Nuclear Peace Technique had something a Tailed Beast Bomb completely lacked: radiation!
Radiation inflicted "internal damage" directly on the flesh. Even bodies created through Impure World Reincarnation were transformed from other people's bodies used as vessels, so it should, probably, maybe, possibly... have a little extra effect, right?
Anyway, making Madara miserable would count as a huge win. After unleashing the World Nuclear Peace Technique, Chinatsu immediately used the Flying Thunder God Technique to return to Konoha. Obito was nowhere to be seen, and she knew where he had gone without even asking.
With practiced ease, Chinatsu widened one eye and activated "Kamui," forcibly tearing open its exclusive dimension. She leaped straight into the swirling space-time vortex and entered the Kamui Dimension.
At that moment, Nagato Uzumaki, weakened after losing one Rinnegan, and Konan were supposedly trading a flurry of blows with Obito, who had been strengthened by acquiring that Rinnegan.
That was what Chinatsu had assumed before entering the Kamui Dimension.
But once she entered, she found an entirely different scene. Crackling sparks mingled with crashing lightning. If her eyes had been ordinary rather than an eternal Mangekyō Sharingan, witnessing such dazzling explosions at this range would surely have blinded her.
Konan: Six hundred billion Explosive Tags!!!
Kakuzu: My money is burning!!!
Explosive Tags were expensive. Under normal circumstances, people would rather throw a few more Kunai than use a single Explosive Tag. Even someone from a family like Shikamaru's had only bought two Explosive Tags for an A-rank mission. The value of the six hundred billion Explosive Tags