Klatia

"When our family first settled here, there was a girl named Tatia, she was an exquisite beauty, but none loved her more than Niklaus."

- Elijah to Stefan and Damon

Klatia is the het ship between Tatia (Petrova) and Klaus Mikaelson from the The Vampire Diaries and The Originals fandom.

Early History
During the Middle Ages, Tatia, the Original doppelgänger, lived in a small village with her Viking husband and their child. However, he ultimately died in battle, and instead of throwing herself on his funeral pyre as was expected of a Viking widow, she decided to live and move on and tried to find love again. She eventually met Niklaus. Not much is known about their relationship or how it began, but like his brother, Elijah, he fell deeply in love with Tatia. So much so that even Elijah described his love for her, "None loved her more than Niklaus." While Tatia loved both and couldn't decide for some time, it was Elijah who she ultimately chose. This caused Klaus and Elijah to grow estranged. Esther (the mother of Klaus and Elijah), wanting to end their feud, used Tatia's blood in the spell to turn her children into the Original Vampires after the werewolves killed her son Henrik. Tatia's blood, which possessed mystical properties due to her status as a Petrova doppelgänger, was enchanted by Esther and mixed with the wine that she and Mikael gave their children with dinner. During his first transformation, Klaus turned into a vampire but also triggered the werewolf curse. This led Mikael to find out that Esther had been unfaithful, and Klaus was not his son. Tatia eventually found out about Klaus being supernatural creature and saw him standing amongst the bodies of innocents, and before he could have a chance to explain, she ran way in fear. Elijah caught up to her to try and calm her down, but Tatia tripped and fell, cutting her hand. This caused Elijah to become overwhelmed with hunger for blood and he fed on Tatia until she died. He returned her body to Esther, knowing Klaus would never forgive him for killing the first woman he ever loved, he allowed her to erase his memory and take the blame for Tatia's death.

After finding out Klaus wasn't his son, Mikael forced Esther (who used what was left of Tatia's blood) to place a curse on Klaus that would suppress his werewolf side, denying him any connection to his true self.

Years later, thinking his mother was the one that killed Tatia, Klaus never forgave her and grew pure and utter hatred for his mother. Enraged for centuries for what she'd done.

The Vampire Diaries
In a flashback scene back in 1492, Klaus scolded Elijah when he fell for Katerina Petrova, and said that a vampire's greatest weakness was love. Klaus told him that they did not feel, nor did they care, but an emotional Elijah, wanting to save Katerina, reminded him of Tatia, saying, "We did once." Klaus made almost a devastated, tearful expression, and replied, "..Too many lifetimes ago to matter."

In Season 3 Episode 13, Klaus and Elijah have dinner with the Salvatore brother's. When Klaus intentionally annoyed Stefan by discussing about Elena, he asked Elijah if they should tell them about Tatia, the originator of the Petrova line. Damon asked Elijah to explain, and Elijah talked about Tatia, saying every man wanted to be her suitor despite the fact that she was a widow with a child from another man. Klaus' expression turned wistful when Elijah added, "But none loved her more than Niklaus." Klaus then responded saying that "there was one who loved her at least as much", and Stefan figured out that both of them had fallen for Tatia.

The Originals
In Season 2 Episode Brotherhood Of The Damned, Klaus was visibly furious and hurt when Elijah revealed that he was the one who killed Tatia. He considered Elijah to no longer be the "Noble Stag" everyone said he was, and said he was as depraved as he was. But despite feeling heartbroken over the truth, Klaus proved that he was capable of forgiveness and forgave Elijah.

Quotes
"None loved her more than Niklaus."

- Elijah about Tatia "This is where the first woman I ever loved told me she loved me in return. It's also where I laid her body after I took her life. No one knows this, not even Niklaus.. My brother loved Tatia as DEEPLY as I did. He still believes that mother killed her. Not only is this a lie, this is a lie of my creation. And my brother doesn't forgive. He doesn't forget."

- Elijah to Camille

Fanon
Klatia is one of Klaus' most popular rare-pair ships. Some fans who ship Klaroline, Klayley or Klamille often ship Tatia with Klaus as well because of their tragic love story. While Tatia eventually chose Elijah, many preferred him with Katherine (Kalijah) and Klaus with Tatia. Klatia is semi-popular amongst other Klaus ships, but many fans find it sweet and sad that Klaus was happy the most as a human when he was with Tatia. Fans also ship the two because of Joseph Morgan and Nina Dobrev's chemistry, this sometimes results in shipping Klena. It is Tatia's most popular ship and Klaus' sixth most popular.

Currently Klatia has 23 works on AO3. It is Tatia's third most written ship and Klaus' sixth most written.

Fandom
AO3

Klaus/Tatia tag on AO3

TUMBLR

Klatia tag on Tumblr

TWITTER

#Klatia tag on Twitter

Trivia

 * Tatia was Klaus' first love.
 * Despite Tatia choosing Elijah, it was confirmed that she did love Niklaus.
 * Elijah says to Damon and Stefan about Tatia, "None loved her more than Niklaus."
 * Tatia's blood was used by Esther to bound Klaus' werewolf heritage. Something he was deeply disturbed with upon finding out.
 * Tatia is featured on "The Ladies Who Loved Klaus Mikaelson." list.
 * The Vampire Diaries official Twitter account tweeted a picture of Klaus and Tatia for Tatia's first introduction in The Originals.
 * Joseph Morgan and Nina Dobrev are close friends in real life and enjoy working with each other.
 * Nina Dobrev tweeted "Miss you boys!" to Daniel Gillies (Elijah) and Joseph Morgan.
 * Nina Dobrev tweeted about heavy rain outside and joked that Joseph must've been close.