Flame

The Flame of a certain being, especially of a Crimson Denizen, is a physical manifestation of that being's Power of Existence, and is not usually connected to the original meaning of "flame". It is usually in a fire-like form, except for other special cases, thus the term used.

A Crimson Denizen's flame has a distinct color, and is usually seen when they manifest in the living world or when they aquire injuries; instead of blood, "flames" made out of Power of Existence shoot out of their wounds.

Rinne, or servants created by Crimson Lords or Denizens, usually adopt the color of the flame of their maker. Meanwhile, Flame Haze also adopt the color of flame from a Crimson Lord which, in case, is the one with whom the contact is bound with.

Torches can manifest a flame made out of Power of Existence, and this usually comes from the Crimson Denizen which has devoured that Torch's Power of Existence. The color of the flame, however, cannot be determined. There are some cases, however that the source of the Power of Existence used to create a Torch can be determined, as a person's body can be compared to a lamp with a flame inside.