Dying Will Flames are the source of power used to activate the Box Weapons , and can cover Weapons, like Swords, to strengthen and reinforce them. Reborn explains it's a overly dense version of aura. However, unlike aura, the Dying Will Flame is a real Flame that can melt, burn, and even burn up the oxygen in the air. A Dying Will Flame is super condensed energy, unlike any aura. The purer the Flame is, the more powerful it is, and the greater it demonstrates its characteristic.
These are the Dying Will Flames that anyone can possess but only the higher ranks can combine two of the flames or have the sky flame.
Sky:
Color: Orange
Characteristic: Harmony
Description: Those who possess Sky Flames are exceedingly rare, and possibly the most powerful people in the world. The characteristic of harmony is said to maintain the balance between the other Flames, and contains neither contradiction nor conflict. Unlike the Rain Flames, the Sky Flames do not extinguish other Flames but instead calms the Box Weapons and controls it in a way such as petrification, which is neither a form of conflict or contradiction. The Sky Flames are able to utilize any type of Weapon Box, although not as effectively as the proper Flame.Also possesses the Hard Flame which is Dying Will Flame in its purest form.
Storm:
Color: Red
Storm Flame
Characteristic: Degeneration
Description: Anything that touches Storm Flames begins to break down and corrode, even other Flames. These Flames are highly offensive.
Rain:
Color: Blue
Characteristic: Tranquility
Description:These Flames weaken other Flames and Attacks such as Illusions, rendering them almost completely ineffective. The stronger the Flames, the weaker the enemy's Attacks become.
Sun:
Color: Yellow
Characteristic: Activation
Description: Sun Flames initiate processes and speed them up at an incredible rate. Difficult to use offensively, the activation can be used effectively for healing and power up purposes.
Lightning:
Color: Green
Characteristic: Solidification
Description: These Flames are the most solid flames and have the ability to harden anything infused with the Flames, increasing their offensive and defensive properties. This Flame is very unique as it has more of an electrical quality than actual Flame, as it is used to electrocute opponents rather than burn them.
Cloud:
Color: Purple
Characteristic: Propagation
Description: Cloud Flames and Cloud Flame-based Weapons absorb other Flames to grow in size or multiply, and can even cause phenomenal growth in human beings if their bodies are altered.
Mist:
Color: Indigo
Characteristic: Construction
Description: Mist Flames are capable of generating Illusions and constructing them into real, solid objects.