Jump down after you grab the 3 Rings , then jump down to the ground. Go west and enter the building there. Fight the Dominated Voxai Citizen with fire or earth-based POW Moves, then open the box here for a Cure All Spray, Crazy Beans, and a Ring of Life. Leave the building afterward and head south to find a Chao Egg. Follow the path east and then north to find a shop and a Voxai trader. Buy what you want from the shop, then return to the Blue Cyclone. For defeating the bosses you'll receive the Chaos Emerald 4. Use the teleporter here to reach Colony Alpha.