Source: Pearl Shop Cost: 300 Pearls Effect: It can be used 30 times, and you may gain knowledge from it. Share this:Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window)Like this:Like Loading...