Just a small introduction about how the elemental levels work in this world.
Level 1
-> Comprised of tiny to small magic. Mana usage depends on how long the user activates the spell. Mana emission is incredibly stable and cannot harm the user. Even a kid can get obtain this level if they trained themselves into mana controlling.
Level 2
-> Comprised of basic elemental spells. Uses a small portion of mana energy automatically from the user when casted. It has a short duration and can be cancelled mid-cast. Mana emission is incredibly stable, but those who cannot balance mana energy will likely to use more than needed mana energy to activate the spell, thus causing an unstable mana emission.
Level 3
-> Comprised of moderate elemental spells. Uses a small to moderate amount of mana energy automatically from the user when casted. Can be lethal to non-elementalists or those who doesn't have mana resistance. Mana emission is still stable, but the backfire also stands the same as Level 2.
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Stay tuned for part 2 ^_^