As a member of the Yetu clan, Yun Yunyun never regretted siding with humans when the heavenly beings launched the final war of aggression against humans on earth.
On her deathbed, her only regret was not being able to get to know those stupid roe deer earlier who were now in the same battlefield as her, whose life or death was uncertain.
Suddenly opening her eyes, Yun Yunyun found that she had returned to twenty years ago, when she had not left Yetu Star to find her little Kagura.
He rushed to the Wanshiwuwu without stopping, but he didn't expect that these roe deer seemed to have known him for a long time and greeted him one after another.
There was also an ordinary young man with pink hair and an antenna, eating the same heavily-enhanced chocolate parfait with Gintoki.
It wasn't until she accidentally met a weirdo on a mysterious street corner who claimed to be the murderer of the Phoenix Institute and shouted "El psy congroo" that she slowly realized that she had returned to another world line.
In a future that has deviated from the established track, Yun Yunyun, after hesitating, told what might happen twenty years from now.
Gintoki: I understand, your head must have been eaten by Sadharu.
Shinpachi: Is today already April Fool's Day?
Kagura: Are you jealous of kombu poisoning, Aru?
Qi Shen: ...(I'd better pretend not to know the truth.)
Cp undecided