"What is it about scientists and their crazy building materials? Mad scientists are that much more crazy, and rare elements are everywhere to be found on Oolong island. Collect them so we can start to understand what they're working on."
Mail Messages Edit
|From: The Question||Subject: Oolong on Elements|
|"They couldn’t…They wouldn’t…Do you know what these elements you’ve collected can make when combined? Do you understand? Those madmen! First Oolong… then the world!"|
|From: The Riddler||Subject:|
This collection rewards the player with the Hawaiian Shirt item.