Chaos Emeralds are precious and powerful gems, totaling in number seven, all of different colors. These gems are the second most powerful in the world, after the Master Emerald, the mother emerald. They can be found on Angel Island, normally, in their respective temple, with its guardian, Knuckles the Echidna. Unfortunately, for their great power, they are often coveted by Doctor Eggman, at least before his death.
Powers[]
The power of emeralds is variable depending on the user and their emotions, such as a hedgehog can trnaform into Super form to begin with, if their mood and intention are right, and good. See Hyper form, if you wish with all your heart. in case of bad intention or blackened heart, the emeurdes can give the Dark Form to the hedgehog can control the chaos, this form is less powerful than a Super Form but nevertheless more violent. But whether it is any form, the seven emeralds are required, with one exception, the Sunrise, special form of Sunset, inferior to the Super form but only requiring one Emeurode to transform.
In the case that the emerald is used, as Doctor Eggman wanted, on machines, these can drain its power, to become much more powerful, and to be able to hope to compete with Super Forme.