Now, if one were to speak of what Ubuyashiki Kagaya most wanted to do, it was undoubtedly to retain Reiger.
Having witnessed Reiger's strength and the potential he possessed, Ubuyashiki Kagaya had come to see him as a hope, a hope for humanity to overcome demons and to put an end to the ancient struggle between humans and demons.
If it were this person, he would surely be able to defeat Kibutsuji Muzan and make the "demon," a creature that had prowled the night for a thousand years, disappear forever.
This was the future Ubuyashiki Kagaya most wanted to see, and it was also the long-cherished wish of the Ubuyashiki family and of the Demon Slayer Corps.
If such a future could be realized in his presence, then even if Ubuyashiki Kagaya were to breathe his last now, he would be willing a hundred, a thousand times over.
Therefore, three months later, Ubuyashiki Kagaya once again extended an invitation to Reiger before all the Pillars.