By the time Su Hao arrived at the far end of the lakeshore where the Cocoon of Destruction had fallen with the three Legendary Pokémon, Celebi and Diancie were arguing.
No.
Rather... Celebi was unilaterally venting.
"Absolutely not, no, no, no!"
"Leaving the Cocoon of Destruction in Viridian Forest is absolutely not happening!"
"You want the God of Death, who drains life, to stay in Viridian Forest, where Life Energy is at its densest? Have you really not been possessed by Yveltal?!"
The little green onion was frantic, fluttering nonstop beside Diancie on its mint-green translucent wings like a noisy fly.
Though it was one-sidedly venting its emotions, Celebi had not stopped treating Diancie.
It perfectly embodied Celebi's conflicted attitude: it could scold all it wanted, but it did not dare neglect one of the heroes who had saved the forest.
Diancie had not actually suffered any serious injuries. The main issue was the strain on its body from using Xerneas's gathered power and a Z-Move at the same time. A little treatment was enough.
At that moment, Su Hao and the three Legendary Pokémon arrived as well.
As they heard Celebi's complaints, they saw the Cocoon of Destruction Yveltal had turned into.
Celebi had temporarily used the Power of Time to isolate the Cocoon of Destruction from the outside world, preventing it from unconsciously absorbing the recovering vitality around it.
Celebi had been terrified when facing Yveltal in either of its previous states, but now that Yveltal had exhausted its power and been forced into the Cocoon of Destruction by Diancie, it had found its courage again.
Xerneas looked at the treated Cocoon of Destruction in mild surprise, then visibly relaxed.
Celebi had handled it very well. The separation of time and space could effectively suppress the Cocoon of