As the news of the destruction of the Water Clan spread, all the major forces in the world knew that the strength of Nirvana was completely beyond their imagination.

"So, why is the Nirvana Organization so powerful?

"Without a doubt, that is because they possess a technique that can quickly improve people to the S class!"

All the countries and forces in the world were sure that it was because of this technique that the Nirvana Organization could ...