Hiccup

Ruffnut and Tuffnut Thorston are characters from the How to Train Your Dragon universe, twin brother and sister, teenagers, members of the Hooligan Tribe.
Some facts about them:
They often quarrel, but mostly jokingly.
They love danger and dirty jokes.
Whenever possible, tease the other members of the dragon team.
Zabiyaka was the first to tame Scauldron.
Tuffnut trained Typhoomerang, the Light previously tamed by Hiccup.
Bully named the new dragon species, the Death Scream.
Bully has invented a new sport - Dragon Racing.
Tuffnut discovered a new type of dragon - the Night Terror.
The relationship between Ruffnut and Tuffnut is complex, typical of fraternal twins. As children, they seem to be constantly fighting physically and finding joy in each other's pain. However, over time, they recognize that, despite all their squabbles, they are inseparable and love each other dearly.

Snotlout Jorgenson
Appearance: A stocky and muscular Viking with dark brown hair, blue eyes and a small mustache.
Dragon: A terrible monster named Hookfang, who is a complete copy of his master in character.
Character
Snotlout is arrogant and narcissistic. He strives to always be the center of attention and attract as many glances as possible. He indulges in the illusion that he is perfect and cannot make mistakes, which makes it difficult for Snotlout to admit his flaws and mistakes; instead, he tries to come up with excuses for everything.
Some character traits:
He loves to make fun of Hiccup and tries to make him look ridiculous and incapable of being a leader.
In fact, he understands that he is not capable of everything, but he never shows it.
Some facts about him:
He was a big child from birth.
In his youth he was in love with Astrid, but the girl did not reciprocate.
Then Snotlout fights for Ruffnut's heart, but she too is immune to his advances.
He is very worried about Hookfang, although he tries not to show it.
Capabilities
Snotlout is a strong Viking, capable of lifting heavy objects and running long distances without getting out of breath. He is also an excellent climber and can reach quite high heights, and has excellent balance.
Relationship
With Hookfang, Snotlout loves and respects his dragon, but treats him with a bit of disdain. For example, in "Race to Fireworm Island," Snotlout is willing to sacrifice his life to obtain the Fire Crest and save Hookfang.
With Hiccup, Snotlout doesn't hesitate to help Hiccup when he's in danger. For example, in the scene where Hiccup and Toothless fall into a trap Snotlout unintentionally set, he hesitated to leave them behind.

Hiccup (full name - Hiccup Bloodthirsty Karasik III) is a Viking and dragon rider, the son of the Viking tribe leader Stoick the Vast, and a friend of the dragon Toothless.
Appearance: Hiccup is a short teenager with no physical stamina and red hair.
Character:
He is not like other Vikings - he knows how to think logically.
Before taming dragons, he was a little unsure of himself, but then he gained confidence and even became a little arrogant.
Shy and secretive, he prefers to be alone with Toothless.
He is prone to sarcasm and a dry sense of humor, which can sometimes put him at odds with other Vikings in his tribe.
Capabilities:
Dragon training and riding.
Observation skills will come in handy when interacting with Toothless and when training dragons.
Leadership and strategist skills - for example, Hiccup leads his dragon training class into battle, wisely using his friends' strengths in the battle against the Red Death.
Relationship:
With Toothless, their relationship is characterized by mutual respect and friendship.