Hello there 
Great suggestion! , I would recommend you to use the search feature to check if the suggestion has already been made by someone. This is to make it easier for the team to track down any popular suggestion that can “potentially” be added to the game. As far as this suggestion goes , you can vote here “Making the Void Deeper(or making pearls slightly faster)” maybe even add an extra suggestion to the same thread about anything related to that specific topic by adding a comment 
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