Valka

Valka Haddock is a character that appeared in How To Train Your Dragon 2. She is later revealed to be Hiccup's mother and Stoick's wife, She is also the deuteragonist of the second movie (behind Toothless).

Biography
One night, 20 years ago, a large four-winged dragon broke into the Haddock house. Valka rushed in to protect her son, even ready to kill the dragon despite her beliefs. When she saw the dragon, he was not attacking Hiccup, but was rather curious about the baby. He did however accidentally scratch Hiccup on the face, resulting in his scar. The dragon then approached Valka, and the two appeared to make a connection. Stoick then came in, throwing his axe between them, thinking the dragon was threatening his family. Most likely believing that Stoick was actually attacking her, the dragon grabbed Valka and flew off with her.

She was taken to the Dragon Sanctuary, which was the home to a giant, white dragon known as the Bewilderbeast, along with thousands of other dragons. Valka decided to stay with the dragons, believing Stoick and Hiccup would be better off without her, as well as accepting the fact that Berk could not make peace with them. She soon began to rescue other dragons with the help of the one who brought her there, which she named Cloudjumper, and spent 20 years learning the secrets of every dragon.

1st Movie and TV Series
Valka never appeared in the first film, but was mentioned several times.

Hiccup was given a helmet made from half of her breastplate armor. Stoick's helmet is made from the other half to keep her close.

In Gift of the Night Fury, a passing dragon knocked the helmet off Hiccup's head when he and Toothless were flying. Toothless then spent nearly four days looking for it when Hiccup gave him his auto-tail. While he was gone, Stoick tried to comfort Hiccup, saying he knows what it's like to miss someone you love, obviously meaning Valka.

In How to Pick Your Dragon, it is revealed Stoick met Gobber after catching him talking to Valka "That's my wife you're talking to, you one-legged lout!"- Stoick.

Breakneck Bog is heavily focused on Valka. Hiccup and his friends search for a lost gift that she gave her son. It was a sewn dragon with Hiccup's name stitched on the sides. At the time, Hiccup was afraid of dragons, so the toy scared him, and he threw it in the sea one day. Since Valka disappeared when Hiccup was very young, he was very worried that he would forget about his mother, so the toy dragon now means very much to him.

2nd Movie
Twenty years after her abduction, Valka and Cloudjumper encountered another rider with a Night Fury. Using some of the other dragons that were flying with her, she captured the boy and brought him to a cave at the sanctuary. Valka was intrigued by the boy's knowledge of dragons, and that it was more gentle than a trapper's. One of her dragons also brought the Night Fury, and was amazed by how close they were. Valka then approached them and pacified the black dragon. When she came closer to the rider, she noticed the small scar on his chin. Valka then realized this was not just any dragon rider, but her son, Hiccup.

Personality
Valka is said to be a "crazed dragon lady" with more dragon contact than human contact. Her years of isolation and dealing with nothing but dragons has made her very distrusting of humans. Valka is strong and uncompromising, but still possesses overwhelming love as a wife and mother. She succeeded in building good relationships with the dragons she rescued and respects them. She even bows to the Bewilderbeast when greeting him. Valka has a quite complex personality. Though she loves Cloudjumper, she is slightly conflicted with him, due to him almost killing her husband and son, and abducting her from Berk.

Valka can be quite sensetive, as she is very careful not to upset people. This was demonstrated when she was afraid that Stoick and Hiccup were mad at her, since she had was able to come back to Berk, but chose not to because she could not kill a dragon as Valka always believe people will never change their way. As such she felt that the people in her life would be better without her.

Hiccup
Valka loves her son very much and she teaches him more about dragons (including Toothless's hidden spikes and how old Toothless is), despite her being distrusting of humans. She even shows him her secret dragon hideout. Valka also takes him to "feeding time" and they both go flying for a while. Then seems fascinated by Hiccup's flight suit and even hugs him. After Stoick is killed, Hiccup, blinded by grief, tells Toothless to leave and Valka explains that they both know that Toothless didn't do it on purpose, as she states that good dragons controlled by bad people do bad things. When Hiccup and Toothless are encased in the ice by the Drago's Bewilderbeast, she breaks down at the fear she has lost her son as well. After defeating the Alpha, Valka proudly watches Hiccup being anointed as the new chief,

She seems to be fond of Hiccup's relationship with Astrid.

Stoick the Vast
Stoick is Valka's husband. When she was abducted 20 years ago, Stoick was heartbroken, as well as becoming over protective of their son. When the two reunite, Valka expects Stoick to be mad at her for not returning home, but instead he is on the verge of tears to see his wife alive and he states that she was "as beautiful as the day I lost you." They also have their own song that they sang and danced to after reuniting with some notes from Gobber. It was after reuniting with her husband when she agreed to come back to Berk, but before they could leave, Stoick is killed trying to save Hiccup, leaving Valka completely brokenhearted.

Gobber the Belch
Not much is explained about Gobber's relationship with Valka, but it can be assumed that they are good friends, since the two of them are very close to Stoick, who was Valka's husband and Gobber's best friend. Gobber commented that Valka was a bad cook, claiming that her meatballs can kill more beasts than a battle axe. In the end of the second film, Valka and Gobber worked together in removing armors worn by the dragons that have been freed from the control of Drago Bludvist.

In How to Pick Your Dragon, Stoick said that Gobber tried to flirt with Valka during their younger days.

Cloudjumper
As Valka's dragon companion for the last 20 years, the two share a very strong connection. Valka doesn't even need to talk to command him in flight. Cloudjumper was also the dragon who abducted Valka. She orginially had the intent to kill him, when she thought he was threatening Hiccup. But after seeing he was actually more curious about the child, she found she could not bring herself to do it, much like with Hiccup when he first met Toothless. This also quickly formed a connection just by looking at each other. When Stoick tried to protect his family, Cloudjumper set out a stream of fire and took off with Valka. She explains to Hiccup that when he took her, he never meant to harm her, he just thought she belonged with him.

Toothless
Toothless was at first cautious about the mysterious dragon rider, due to how they met, but thanks to Valka's years with dragons, the two quickly become close. Valka's helps Toothless unlock his hidden spike ability, much to his enjoyment. Toothless also helps Valka reconnect with Stoick. Even after Toothless fired a fatal blast at Stoick, she showed no anger at him, knowing he was completely under the Alpha's control.

The Bewilderbeast of the Den
It is a surprising fact that Valka's long years of saving dragons led her to construct a positive relationship with this king of dragons (though it is unclear this gigantic species is generally friendly to mankind by nature). She deeply respect this magnificent being, which is really an antithesis to Drago's life history and his relationship with his own enslaved dragon. The two of them work together to protect the other dragons from harm. When Drago's Bewilderbeast had killed her's, she was devastated.

Drago Bludvist
Valka and Drago's relationship is very hostile. She despises him for all bad things he had done to the land itself, and also is very feared when she hears the name "Drago". Surprisingly, Valka can withstand some of Drago's strength, meaning that she has some good defense. Like Stoick, she believed Drago could not change.