Is not clear what A.'s true nature is.

He appears as a teenage anthropomorphic red fox, although he describes himself as being "much more than what it looks like".

When questioned about the meaning of his name, he always replies something different, such as "awesome", "anthro", or "art". He refers to himself as just "A", and hates when other people nicknames him; although, he grew used to how prince Nickolai Banderi addresses him (Art, referring to his unnatural talent over aesthetics).

His origins are also unknown. He lives, according to himself, "over everywhere there is poetic life, but also in Fornstali". It is not sure what or where Fornstali is, nor what poetic life actually means.

Not much else is known about him.