If you want to catch crystal butterflies, take Zaoyou with you if you have her. She will make it easier to catch them. It happens to be in the pool now. If you don't have one, you can draw one. It's also very useful when traveling.
Valley of Remembering (just go to the arrow after teleporting here. The last two are above the house, and there are one or two Mufeng Mushrooms above that you can pick up easily)
The Seven-day Statue (right next to the Valley of Remembering. After catching it, go to Chenxi Winery on the way. Usually, you will catch a few near the Valley of Remembering, and then teleport to the Seven-day Statue. It is relatively close and will load faster because there are Two of them are right next to the statue. They will run away as soon as people pass by. They will run away after loading a little slower)
Chenxi Winery (After catching the Seven-Sky God Statue, I came down to Chenxi Winery and walked around the orchard. They are basically in the orchard and there are also ones on the roof of the winery. I am too lazy to catch them. If you are interested, you can go up and catch them)
The anchor point next to the North Wind Wolf (it's also near Chenxi Winery. After teleporting here, run to the arrow. Prepare when you get up. It's more concentrated, otherwise you may not be able to catch them all at once)
Fengqi Land Seven-Heaven Statue (It’s hard to catch all of them here at once. One or two will get away at some point. There is a high probability that one will get away. I am too lazy to wait for a while before running back to catch it.)
