I experience some bugs on this game.that when you add all the3 earth elements it will just pass trough walls and if your on the next stage and the background with the portal to pass to the next stage try to use your basic attack and it will go tgrough the air and if your still waking to the bottom you will see th battlefield that you have recently played and if you still want to pass trgouh walls it can try to fix this bug btw i love the game.