In the original story, Ash and Pikachu had brought the raging Giratina back to its senses through the trust they had built with it when they saved the Distortion World. Of course, the protagonist's plot armor had helped, too.
The aid of the Power of Overcoming had also been indispensable.
The other option was to exhaust Giratina's strength and leave it weakened.
With the Pokémon currently assembled here, that was actually possible.
But ultimately, Giratina was still the victim.
The upheaval in the Distortion World had likewise stemmed from the intrusion of his soul from the Other World. His arrival had invisibly affected the reality of the Pokémon World, changing certain predetermined paths, which in turn had affected the Distortion World.
That was why Giratina had insisted on punishing Reshiram, even if it meant descending into reality.
Although he had now truly become part of this world, and the Real World's powerful ability to repair itself would put everything back on track, the Distortion World was different. Its rules were incomplete, leaving it unable to repair itself. It could only rely on Giratina, the Lord of the Distortion World, to personally mend it.
At that thought, Yong signaled Aerodactyl to move a little closer to Giratina.
Then he looked at the twin gods of space and time and called out solemnly,
"Palkia, please release Giratina! I want to speak with it face-to-face! Dialga, could I ask you to show Giratina everything I've been through?"
Dialga and Palkia looked at him in silence, but Yong suddenly smiled.
"Giratina isn't bad! It just has a bad temper, right?"
"Roar..."
Palkia nodded and gave a low roar. A purple glow spread over its body, and light blazed in its eyes. It opened its mouth, firing an almost transparent ball of energy that expanded