Poliwrath

"Poliwhirl!" Poliwhirl roared. As the white light faded, a blast of air exploded from beneath its feet and spread rapidly in all directions, knocking Yu Hai and the Pokémon off their feet.

"Poliwrath?" Yu Hai sat on the grass, staring at the changed Poliwhirl by the lake. It had grown taller and larger.

The aura Poliwrath gave off was somewhat terrifying. Sure enough, only such deep accumulation could bring about this kind of transformation.

"Poliwrath!" Having completed its evolution, Poliwrath glanced at Riolu lying on the ground and reached out to pull it up. Their earlier clash of fists had helped Riolu tremendously, allowing it to finally understand what Aura was.

So the fluctuations it had sensed before were Aura at work. Triggered by Mind Reader, it had mistakenly believed humidity was the cause.

Humidity had played a role too. One was skin-based perception, while the other was mental perception. The two senses were different.

However, Poliwhirl's talent for Aura was poor. It could only begin with perception through its skin, touching upon the Elite Four threshold of Aura perception. In the end, with Riolu's help, it mastered the ability of Aura.

"Poliwhirl, no... I should call you Poliwrath now. Congratulations on evolving." Yu Hai looked at the Poliwrath, which stood at least one and a half meters tall—far taller than an ordinary Poliwrath. As expected of his Poliwrath. Its upper body was packed with bulging muscles, and its explosive power had to be immense. It was truly strong!

"Poliwrath!" Poliwrath sprang quickly to Yu Hai's side. After traveling with Yu Hai all this way, it had finally evolved and grown stronger. Now, it could protect Yu Hai even better.

There was no need for words to describe the understanding between it and Yu Hai; everything was understood without being