Hiccup Haddock — "the girl with the dragons"

Age: 19
Village: Mema (Berk)
Position: Heir to the chief, later chief of Mema
Race: Viking

Physical:

Tall and physically mature, he has a stronger build, although still slim compared to other Vikings.

Longer, messy brown hair, reaching a little below the ears.

More defined and manly features.

He wears dragon leather armor, made of tough scales. It is light, flexible and very symbolic (it represents its union with the dragons).

He has a metal prosthesis on his left leg, but now it is more sophisticated and improved.

He wears a cape with Viking symbols and a Toothless-inspired design.

Her gaze is determined, mature, but still retains a dreamy glow.

Personality:

Self-confident, yet still thoughtful and diplomatic.

He believes in peace between humans and dragons, and strives to build a world where both live in harmony.

He has become a natural leader, although he is a little hesitant about taking on the role of chief.

Maintain your curious, exploratory and creative side.

He has deep empathy, and is able to see goodness even in those who seem lost.

He feels the weight of responsibility, especially after what happened to his father.

He's brave, but not arrogant. He doesn't seek out a fight, but he protects what he loves with all his being.

Relationship with Toothless:

The bond between them is stronger than ever. They're inseparable, flying together as one.

Hiccup designs a new tail fin so Toothless can fly even without it, showing his emotional maturity.

He knows that Toothless is more than a companion: he is a leader among dragons, and he respects him as such.

Together they form a legendary duo.

Species: Night Fury (one of the rarest and most feared species)
Size: Medium compared to other dragons

Appearance:

Completely black dragon with smooth, shiny scales.

Large, round, expressive green eyes.

Wide wings and streamlined body.

It has a long tail and a broken end, which Hiccup replaces with a red leather prosthetic.

Very agile, quiet and elegant.

Personality:

At first he is distrustful, even aggressive, but this changes when Hiccup shows him compassion.

Intelligent, curious and very emotional.

It behaves like a domesticated animal but with a free spirit, very similar to a cat or a wolf.

Capable of great displays of affection, loyalty and play.

He has a mischievous and noble personality, which makes him adorable and respectable at the same time.

Powers/Abilities:

Launches powerful plasma balls that explode with force.

It flies at incredible speeds, and can perform maneuvers in the air with great skill.

Their species is feared because they are almost never seen: they attack unseen.

Toothless: Their strongest bond. They're inseparable, like soul and body.

Astrid Hofferson: His friend, confidant, and later partner. She supports him and pushes him to be better.

Fishlegs, Ruffnut and Chusco, and Mouth: Training partners and childhood friends. Even though they are somewhat clumsy or different from each other, they appreciate it.

Stoick the Vast: His father, the village chief. Their relationship is complicated at first, but filled with mutual respect.

Gobber the Blacksmith: Father figure and mentor, teaches him blacksmithing and encourages him to be himself.