At this moment, Ye Tianfan thought again and decided to go for it!
The teeth of this sandworm, regardless of how beneficial they might be to him, present a once-in-a-century opportunity that Ye Tianfan doesn't want to miss. Such chances are indeed hard to come by.
Because the migration period of sandworms generally occurs only once every hundred years or even several centuries, since their typical food is sand. Naturally, what they excrete is also sand, but these sandworms can distinguish between sand they haven't eaten and the sand they've excreted!
The sand they excrete, after about a year of drying, can be consumed again!
The reason for their migration is because, at the same time, the sand in their area is no longer edible, and nearly all of the sand is what they've excreted, and it hasn't even been a year!
To reach such a state would take at least a hundred or even several hundred years to encounter again!
