Aerius

This image I found gives a good idea about appearance

Personal Info
Name: Aerius
Alias: N/A
Age: Adult
Gender: Male
Personality: Aerius seeks to manipulate those around with his silver tongue to further his own personal goals. He can adopt multiple different personalities depending on what he deems appropriate for dealing with someone however underneath all the masks is a ruthless and calculating individual. He radiates calmness being very difficult to significantly anger and he is a perfectionist who realises he has flaws so seeks to stamp them out.
He is not devoid of emotion and only gives respect to those who have earned it from him.
One of his main goals is to bring the firewings to a dominant position over all the others so he can influence them all as he wishes and this does have a noble facet as he seeks to do what's best (in hjs mind) for dragonkind
Interests: Improving himself, control, challenges(only if he wins)
Dislikes: The overly arrogant, violent and disrespectful (if he believes it is appropriate)
Fears: Failure, loss of control, loss of respect

General Appearance
Height: 100ft
Scales: Dark red, red and black with a tint of orange on his underbelly
Eyes: Red
Appearance: A somewhat muscular figure with red and dark red scales that have patches of black on and His underbelly has a tint of orange. Aerius stands at a very impressive 100ft and is often stretching to his full height in an effort to command the respect of others. His movements are very sleek and one movement will often flow into another.

Tribe Information and Status
Tribe: FireWings
Rank: Scholar
Family: N/A
Mate: N/A
Hatchlings: N/A

Skills and Abilities
Strengths: Formidable mental prowess
Staying Power
Above average strength
Special Abilities: No Special abilities per se but his mental discipline means his is much less vulnerable to mental attacks
Weaknesses: Slow
Lack of aerial ability/agility meaning a fight not on the ground is a lost fight and he has little hope of catching any opponents in the air.
His combat abilities can be countered by those with combat experience as he is not particularly experienced himself
Combat Style: Precise and powerful attacks as well as sweeping moves to try and counter speed

Background
History: (Something I'm going to work on and update as neccessary)
RP Sample: (This is Jakarn and if that isn't sufficient then Tell me)

(Open to being utterly destroyed)

(Oh by the way this is Jakarn so by all means bombard me with constructive criticism)

I think I'm done (as much as I can). You can now obliterate it with impunity.

If you manage to catch some opportunities that may arise in a while, this could end up really funny.
As for your role, considering the kind of character you have I'd say a Scholar would be a good idea.
But other than that, your character is pretty good. So APPROVED !
(I need an approving stamp. I so much need one...)