As a plant-class Soul Master, he was naturally very familiar with plants. Pop-pop Fruits were a very peculiar type of fruit that didn't hold much value for consumption, but they had one distinct characteristic. When they ripened, they would spontaneously spring from their branches and explode in the air, scattering the seeds within the fruit far and wide to carry out seed dispersal.
Pop-pop Fruits weren't originally from Douluo Planet but came from the third Administrative Planet developed by humans, which was also the first Administrative Planet for soul beast migration.
At that time, on that planet, Pop-pop Fruits had caused significant trouble for the federation army. The fruit itself didn't have much economic value, but its explosive power was extremely formidable. Moreover, its reproductive capability was strong, covering a large area of that planet. When humans arrived, any careless contact would trigger a series of explosions, causing severe losses to the federation army.
