[Stage of evolution and manipulation of Aura:]
[Each level has its stages : initial , intermediate , high and maximum.]
[Level 1 : Awakening and simple aura protection : shield used by all].
[Level 2 : Strengthening and internal control of aura : be faster stronger and have better senses].
[Level 3 : Outer aura control with spiritual sight , apart from a great physical improvement in all senses , with a spiritual pressure trait , intelligence improvement , weak healing].
[Level 4 : Outer and inner aura formations : swords flecks spears , etc. ; Being able to greatly improve your semblance , even some elemental semblances : being able to allow the user to be able to elementize a part of his body being half-intangible , minor longevity , improved healing ; photographic memory].
[Level 5 : Being able to put your consciousness into your own body ; for those of elemental semblance : being able to elementize full body ; computer processing ability ; seeing your inner self brings many benefits : seeing internal wounds never encountered , tumors, diseases , etc. [Even being able to form wings made of aura to be able to fly, minor regeneration, increase your life by two hundred years].
[Level 6 : Being able to affect the environment where you are with your mere presence , high aura manipulation : an aura technique could destroy a small city , great spiritual senses being able to cover a whole set of islands , speeds equal to sound , regeneration enhancement : heal destroyed organs , also badly wounded body , life increased to five hundred years].
[Level 7 : Large reserve of aura , control over a basic element : fire , earth , water , wind ; formation of spiritual core , being able to see your soul and improve it , flying without the need for wing formation ; huge improvement of the body in all aspects : parallel memory , high regeneration : regenerating up to a limb , longevity of nine hundred years ; having a pocket dimension size of a small room for a person ; a nuclear bomb would only make you a scratch].
( Alex is here in initial stage , only that in the fight with the demon he was weakened , because of a fight before coming to menagerie )
[Level 8 : Your presence alone would shake entire continents ; being able to destroy large multicontinental sized asteroids ; being able to make a space rift ; pocket dimension the size of a large city ; spiritual sense covering the surface of the planet , even being able to observe outer space ; extreme aura control ; normal aura techniques will be able to do enormous damage to a continent , not destroy it ; being able to fly to the exosphere of the earth and survive a short time ; the weather would change with your mood ; your physical strength would be extreme : destroying multiple mountains with your fist alone ; 1000 times the capacity of thought processing ; longevity of 1400 years]
[Level 9 : Surviving the vacuum of space ; astral form ; control over all basic elements and their variants ; understanding of laws ; understanding of concepts ; being able to sense the entire planet but not in depth ; having an avatar of your own ; etc.]]
[Level ??? : ????]
The more you advance in level, the more connected you are to your soul and the more you can evolve it to reach higher heights.