Welcome a new member of my cast of characters, Miryon!
Without further ado, here are the:

Character Details!

Name: Miryon
Species: Lucario
Gender: Male
Height: 1.2 meters / 3 feet, 11 inches

Personality: Calm, Resolute, Easily frustrated.
Miryon is a 'mon with a mission, that being to reunite his scattered people. Using what he was taught his whole life, he always does his best to remain calm, though there is always a certain constant nagging thought in the back of his mind, screaming about those he was seperated from.
Having lived most of his life surrounded only by other Lucarios who have undergone the same training he has, the hustle and bustle of the world he was forced into and the wild, untamed auras of those who now surround him tend to overwhelm him, often forcing him to seclude himself while he gathers his thoughts. All of this combined means he has a tendency to violent outbursts of frustration, often turning out much more destructive than his reasonable mind would like.

Behaviours, habits and physical traits
- He tends to silence and staying to himself, and when overwhelmed will sit down to meditate regardless of the situation he finds himself in.
- When he has to fight, he whips open his robe and keeps it behind him, akin to a cape. He is meticulous about keeping it in good repair.
- He is extremely hostile towards those who attempt to take things from him. Especially his Mega Stone, in which case he'll immediately attack.
- He can activate his Mega Stone, but he cannot maintain a stable mind while Mega Evolved. Therefore it's a last resort.
- Where Miryon has most confidence is on the battlefield. Wandering towns and cities, he'll often be unsure what to do or where to go, but in a fight nothing can break his resolve.
- He tends to have an air of calm about him, as if nothing could ever bother him. To a degree this is true, as he does not respond to insults whatsoever.

Type: Steel/Fighting
Ability: Inner Focus
Renders him immune to flinching.

Combat ability:
Miryon focuses on ranged combat, making use of Aura Sphere, Dark Pulse, Hyper Beam and Heal Pulse as his primary tools of combat. His combat moves pack an exceptional amount of power due to his training and Hyper Beam in particular can shred through near anything it hits. Comboing with this, Miryon's Heal Pulse means that any potential ally he might have will also be made much more difficult to deal with, making him a fantastic addition to any party's backline. He is no slouch at melee combat either however. Though he has no techniques or moves for it that deal any significant damage, what he does know is excellent for deflecting, throwing and tripping opponents to set them up for a ranged follow-up attack.
Furthermore, he's been trained to be able to mold and shape his and his opponent's energies in ways few can achieve. This allows him to shape his own moves in unique ways to give him a lot of flexibility in his angle of attack, anything from throwing curveballs to altering the move's shape entirely. Aura Sphere in particular is made very flexible with this technique. His last, and perhaps most dangerous technique, is his ability to shape and make use of an opponent's aura. By making contact with something, he can set their aura ablaze. The stronger their emotions and the more life they have, the hotter this blaze of energy becomes. The technique has a drawback in that Miryon cannot control its power, that is something only the victim can do, which makes the technique worthless against those who can manipulate their auras and deadly to those whose will burns the strongest.
Of course he's still capable of everything a Lucario can already do, such as reading his opponent's thoughts, actions and emotions through their Aura, discern illusion from reality by (again) sensing aura or Mega evolve to make him all that much stronger and faster.

Made short; He's pure power, skill and technique wrapped in a lightweight package. A trained fighter who, in spite of his relatively small size, should never be underestimated and when Mega Evolved may warrant being downright feared, even by his own allies.