Yes.one way is if all the power is drained or sonic turned into dark super sonic or if it needs to get close to the master emerald to get more power
either the master emerald or a chaos emerald
the green emerald is the chaos contral and the purple one is chaos blast
you are a douch that does not make sense
You can buy chaos emerald at Orient City at Discover mills
Chaos black is a fake game! Do not buy it!
Yes you do, you piece together Emerald shards and create a Chaos Emerald.
Tikal sealed herself in the master emerald with Chaos.
Chaos is a Water-ish type of creature who came from the Master Emerald, also if you feed him a Chaos Emerald, he will turn more powerful: Chaos 0, Chaos 2, Chaos 4,Chaos 6 & Perfect Chaos.
Yes there is and there is also Pokemon chaos white but the series did not come out yet.
To get the Chaos Emerald board, you need to complete all missions with a Gold Rank.
Nothing chaos was oblivion the only thing she (I say she loosely) wore was black.
Chaos Control, Chaos Blast, etc. The Gray Emerald had the power to control the other Emeralds kind of how the Master Emerald does.