Lost Chao Locations
Locating the Ancient Ruins:
There is an Ancient Ruin early in the stage but this is not the one we need for finding the Lost Chao. You have to play far into the stage to get to the correct one. You will reach a part with lots of horizontal rotating cyliders, and the spherical Chaos enemies. At the end is a pull you need to take upwards. Use the pulley and you will be on top of the cylindar with a spring. Do not take the spring, but instead there is a pulley behind you that you should take instead. This will take you right to the Ancient Ruin.
Finding the Lost Chao:
Activate the ruins with the Mystic Melody and a trail of ring will appear. Use the Air Shoes to light dash across and you will get to a vertical rotating platform. You need to go up this, but be careful of the electric fences! So be patient. At the top will be the Lost Chao!