Source: Wikia. Pages: 79. Chapters: Ark of the Cosmos, Artifacts, Black Crusher, Bobbin, Booster, Bubble Shield, Caliburn the Sword, Chaos Drives, Chaos Emeralds, Chaos Force, Chaos Ring, Chili dog, Combi Confiner, Core, DYNAMAC, Dark Ring, Dash Panel, Ddraig Goch, Doomsday Pod, Doomsday Project, Dummy Rings, Eclipse Cannon, Egg Capsule, Egg Generator, Egg Vacuum, Electric Generator, Emerald Shards, Factory Ring, Final Egg Blaster, Fire Shield, Fireball Cannon, Flamberge, Flashy Windows, Floating camera, Gerald Robotnik's Diary, Giant Ring, Goal, Goal Ring, Great Emeralds, Hammer Gloves, Haunted Towers, Hint, Illuma Shield, Inhibitor Rings, Iron Boots, Item box, Jeweled Scepter, Joyeuse, Kao, Lazaar's Computer, Lightning Shield, Link Rings, List of Items In Sonic the Hedgehog, Lives, Long Hammer, Magic Lamp, Master Emerald, Medal of Gawain, Medal of Lancelot, Medal of Percival, Medals, Mega-muck, Mega Mack, Minor Power Objects, Mobium, Omochao, Omochao Gun, Piko Piko Hammer, Planet Egg, Power Core, Power Ring, Power Sneakers, Precioustone, Precursor Tablets, Protective Armor, Red Rings, Rings, Roboticizer, Rollercoaster Trolleys, Samurai Katana, Scepter of Darkness, Seesaw, Shadow Rifle, Shield, Shock Bracelet, Signpost, Soap shoes, Sol Emeralds, Sonic Power Cannon, Sonic Token, Source of All, Spear, Spiderlight, Spring, Star Post, Stone Pillar, Sundae Supreme, Super Emeralds, Super Shield, Technolotree, Teleport Balls, Treasure Scope, Treasury, Warrior Feather, Wisp Capsule, World Rings. Excerpt: The Ark of the Cosmos is usually spotted on any body part of the character. The Ark of the Cosmos, Ark of the Stars) is a special stone that allows the wearer to manipulate gravity. They also seem to be some kind of power source as they were originally used to power Babylon Garden and Eggman used one to power the mother computer of MeteoTech. There are five stone in all and Sonic and his friends, the Babylon Rogues, and Eggman are trying to get them a...