Even using Diancie's aura to awaken Xerneas would not work.
There were only two ways to awaken Xerneas. One was to cause violent upheaval in the Secret Realm. When it was about to descend upon the present world, Xerneas would naturally awaken in order to stabilize the Secret Realm.
The other was for the balance between death and life to gradually be set right, allowing Xerneas's instincts to realize that the time had come and awaken of its own accord, preparing to expand the domain of life once more and restore the balance in one stroke.
Celebi explained both methods to Su Hao and Diancie, and they naturally chose the second option without hesitation.
The first option was the most reckless. Once the Secret Realm descended, even the slightest mistake could turn Viridian Forest into a dead zone.
It was safer and more practical to shake Yveltal's domain of death and use that to awaken Xerneas.
Seeing Su Hao and Diancie make their decision without hesitation, Celebi stared into their determined eyes and deliberately stressed, "Let's make this clear first: I won't be stepping in this time. There's no such thing as Infinite God of War Celebi either!"
"Those guys are way too troublesome. It's hard enough getting them to obediently return to their own timelines, and some of them have absolutely no filter..."
However, just as Celebi thought Su Hao and Diancie would ask it for help—
Su Hao said, "It's fine. This operation was planned on the assumption that you wouldn't be here anyway. Whether you help or not makes no difference."
His voice was extremely calm. At the very least, Celebi could not detect any sign that he was putting on a brave front.
Even Diancie beside him nodded slightly in agreement. Celebi had come on its