Empyrean
From Inga no Kusari wiki
Empyrean is Acacia's fullbring.
When activated, bright multi-colored flames of fire composed of shimmering stars that explode like fireworks and reform continuously swirl around her form. Upon closer inspection the swirling flames oddly resemble the form of some sort of serpent.
Fullbring Ability
The fire her ability produces is unlike regular fire in that it is cosmic in origin. As such it requires a unique power source to draw from, which in this case is Acacia’s reiatsu. In essence, her reiatsu is converted into cosmic energy, which is then forcibly manipulated by her subconscious mind until it ignites into flames that flow outwardly from her body.
As one would guess the flames are white hot, though to her they resemble a warm, gentle embrace that is quite soothing. She can naturally wield the flames through simple hand movements, causing them to expand outwards from her at any aggressor she pleases. Upon impact with any solid surface the flames emit a concussive blast that can create holes in weak-to-medium strength barriers and knocks back opponents. The blasts are like small, contained explosions that send glittery stars flying through the surrounding area, though this really has no other effect other than being flashy and perhaps a tad bit distracting.
The flames are continuously replenished to replace those that have been used. A steady stream of them leak out from the pores of her skin, joining those that are still present in an endless, intimate dance that is both exotic and intimidating. It is here that they truly seem to have a mind of their own, unchained from Acacia’s influence as it loops and twists about itself to form an infinite number of impressive, breathtaking patterns. Its sheer beauty is quite simply heavenly.
Strengths
Cosmic flames are unique in that they do not require the same conditions that regular flames need in order to sustain their form. This means that Acacia can quite literally defy natural physics by wielding them while submersed in water or in other environments that are without air. As long as she has reiatsu to spare, the flames will continue to burn brightly with no interruption. And of course she is quite the asset in colder climates or when darkness is so aggressive that normal forms of light are virtually useless.
Weaknesses
Since this ability requires constant reiatsu to fuel it, continued unmonitored use quickly drains Acacia to the point of exhaustion. Once this occurs the flames begin to flicker and lose their punch, causing them to be easily extinguished under certain circumstances. Also, due to her current inexperience she has little fine control over the flames, meaning she is incapable of bending them into fancy shapes or reducing the amount of power behind them. Furthermore her subconscious mind is the main catalyst for their manifestation at this time, which often leads to her struggling to consciously will them to activate. Soon she will come to find out that stress or panic often brought on by imminent danger is what triggers her ability.
Last but not lease the flames do not know discriminate between friend or foe. If Acacia were to accidentally hit an ally with an attack meant for an enemy, they would unfortunately experience the pain of being caught in a concussive explosion.
