Amazing view in Summer Forest
This isn't a code actually, it is just a hint or tip. All you have to do is learn to swim, and then that long water tunnel you enter, go up the stairs, get the orb and carefully jump through the hole on left between the hill and tower. You get an amazing view of the water tunnel! Also you can breath fire. Try to flame the fish. It is easier to do with a fireball. Note: you will have to quit the game after this though. But you can come back though.