First, you need to enter the volcano, shovel a volcanic field, then hit three cactus-shaped thorns (for armor), and then dig a cactus-shaped root. Shrink before shoveling when it is not withered.

Then 10 butterflies were captured alive with insect nets. Get these ready.

First plant it in the volcano near your home, then plant cactus roots in the middle, plant flowers with butterflies, three from top to bottom, three from left to right, and plant the rest nearby. You can fertilize the cactus if the flowers are good.