The Sand Elves' Great Explorer was certainly pragmatic!
"Bloodthirsty audience, racial disaster, potential enemies! All of you, step aside; don't block me from digging up treasures!"
Once the Elf Elders had set the mission objectives, they began to work together to reshape the farm. Of course, these elves did not realize that within the farm, there should have been some... lolis.
Fairies aren't Elves, nor are they threatened by the basic rules of the Universe, so this memory disaster is useless against them; naturally, they do not appear in this world.
However, if they wished, the fairies could still use certain channels to come to this world!
Because this is....
Under the magic power of several Elf Elders, grass was gathered, stones were piled into a giant tower, and fallen trees were transformed into the buildings of the Snow Farm. They crafted this snow farm into a fortress rich with Elf style. Yet, in the final overall styling, the Elf Elders ran into conflict!