How we met PII-13 (Patreon)

The winner option was to ask him his name, which included a little time skip as a result. The village near Izayoi's castle secretly believe the Inu No Taisho protects them and grants wishes after he stopped other Yokai to come into his territory. From time to time at sunset they see him flying through the sky. 

That's when they thank him for a peaceful life,  and some other are brave enough to ask for more.