There are a total of 12 known main elements - called Primary Elements.
Time
Space
Fire
Water
Earth
Sky
Light
Shadow
Ice
Psychic
Curse
Poison
However, the boundaries of magic do not stop there.
There are more elements that formed with the advancement of civilization. These are called Secondary Elements.
Metal
Sound
Blessing
Gravity
Summoning
Enchantment
Apart from these - there are also elements known as DARK MAGIC. These are Secondary Elements that have been labeled as Dark Magic for just how dangerous they are.
Void
Necromancy
Demon
In addition to these 12 known elements, there is a special power known as Chaos. The only reason we know it exists is because of an ancient scripture found in the tomb of our nameless great ancestor. It was said that all of the other elements were born from Chaos - because of this, Chaos had complete control over the other elements. However, no one has awakened the Chaos element before, so little to no information could be found on it. We also had no way to calculate the true power of Chaos.
The great ancestor had described Chaos as a 'mysterious energy of infinite nothingness yet contains everything.' According to the scripture, chaos energy was a combination of red and black, and can take the shape of things in the nature of any of the other elements - flames, water, lightning, vines, rocks, and many more. However, they were not the same. No matter what form the chaos energy takes on, it remains black and red, and the power of the chaos-imbued attack will be amplified greatly compared to a normal attack of the same move.
For example, a Chaos mage could make the Chaos energy take the form of a flame. He can then use any fire-element move that he has learned, such as Flame Lotus. Compared to a normal flame lotus, this red and black chaos version will be many times stronger, comparable to that of a level two spell.
In retrospect, you could say that the Chaos energy is far more powerful than the other elemental energies. This is understandable - after all, all of creation was born from this very same Chaos. Many have tried to obtain this power - and none have succeeded. The entire world - the universe itself - is waiting for a young and talented individual to finally, one day, be the first to awaken the Chaos element.
That person exists in this generation - and he has slowly begun awakening his powers.