Board Thread:Dragon City Questions and Answers/@comment-24.144.140.129-20180710175558/@comment-103.60.175.139-20191214125449

you need at least 200 tokens PER ELEMENT and LEVEL TWO HABITAT TO UPGRADE TO LEVEL THREE!!!1!!!!!!!!!! FOR Example, at least 200 terra tokens are needed to ugrade level 2 terra habitat to level three.