Need help finding a pool

I need help for looking a pool. It was a Touhou one, but sent like in the future where we see future Descendants of Reimu and Marissa.

NeptuneStarPrime said in forum #425139:

I need help for looking a pool. It was a Touhou one, but sent like in the future where we see future Descendants of Reimu and Marissa.

Check the ones in this search

I found the pool I was looking for