Sonic Adventure 2 Battle

<i>What are Jewel Chao? They are special shiny Chao that you can get from the Game Boy Sonic games by earning a certain amount of rings in the action stages/mini-games. Open the shop window and look down the list for certain color egg that you want. If you don't see which one you want, go into one of the mini-games and exit immediately and check again for a new egg. There should be a new egg. If you have enough rings, you can buy it. If you want a list and pictures of all the Jewel Chao now, just read on. You can transfer the Chao egg from the GBA to the GameCube by getting a GBA/GCN Link Cable and going into the Chao Transporter on the GC and selecting "Pick Up". You can pick up all the rings, eggs, Chao and fruits in the Tiny Chao Garden on GBA if you choose.
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-http://www.freewebs.com/chaotropics2/coloredchao.htm