As a hybrid Niklaus is by far the most powerful of the Mikaelson Siblings.
Klaus Mikaelson is the strongest of the Originals. His powers are more advanced and potent than that of his Original siblings, including his step-father, because of his Werewolf side. Unlike hybrids and Werewolves, his venom works twice as fast which makes it more lethal than that of regular Wolf or Hybrid venom.
Although his brother Klaus might technically be stronger — Klaus is half vampire, half werewolf — Elijah is the most powerful. Other traits to note: He is level-headed.
Rebekah is currently the strongest female vampire alive and one of the strongest vampires in the world, perhaps with the exception of her older brother, Kol. Previously, Rebekah was weaker than her hybrid brother Klaus, until his death.
Even though Klaus will go down as one of the most powerful vampires in television history, there are plenty of TV vampires from other TV shows (and some from his own) that are stronger than the Original Vampire. Hope Mikaelson ended up being one of the most powerful supernatural beings in the Tvd universe.
For pretty much all of Klaus' vampire life, Mikael was the only man who was physically capable of fighting Klaus, who actually had the drive and determination to kill him, and most importantly had the only weapon that could actually kill Klaus.
As the Original Hybrid, Klaus is the strongest of the Original vampires due to his Werewolf heritage giving him additional powers and advantages his half-siblings do not possess, making him the most physically powerful immortal being in the world, second only to Marcel Gerard.
By feats Bonnie simply outclasses Hope by a huge margin. Even by character hype, while Hope was said to be able to fuel the NO ancestors for generations, Bonnie was said to be able to do anything she put her mind to.
From his strength to senses to healing powers and even telepathic abilities, Klaus was more superior to his siblings since he had both vampire and werewolf genes in him.
However, with anger or being empowered by a specific date in the astrological cycle, Hope could surpass Marcel in brute strength.
With all of this in mind, it is important to note that Rebekah is the weakest Original Vampire, I wouldn't necessarily say because she's female, but for the sake of this argument, it's worth noting this, but at the end of the day she might have simply been the weakest child of Esther (strength-wise), and not because ...
Season Two. Damon kills Elijah with a stake through his heart. When Damon tried to save Stefan from losing his head, he staked Elijah. Later, Elijah came back to life and pulled the stake out of himself.
Hayley Marshall
But she was nowhere as strong as Klaus who'd been a hybrid for thousands of years. Even so, the transformation made Hayley much more powerful, and it gave her control over her werewolf changes.
Klaus Mikaelson
The nastiest of the Mikaelson bunch, so much so that he warrants his own entry on this list. Klaus (Joseph Morgan), like his family, is an Original vampire, but unlike the others he also has werewolf blood, a unique Original Hybrid.
Super Strength: The Original Tribrid is much stronger than Immortals, Supernatural Hunters, non-original vampires, werewolves, non-original hybrids, and humans. They even possess enough strength to overpower an Original Vampire.
Niklaus Mikaelson is also commonly known as Klaus. He is an Original Vampire and an Original Hybrid (Vampire + Werewolf). Klaus is known as one of the most dreaded and merciless Villain of the series.
Newly turned Alaric overpowers Niklaus, a 1000-year-old Original Hybrid. Super Strength: The Enhanced Original vampire was much stronger than other human and supernatural beings even possessing enough strength to overpower Original vampires, and even the Original Hybrid.
Though Kol, being an Original Vampire, is physically stronger than Damon, Damon has used the element of surprise to put up a fight against Kol in their skirmishes.
Freya has proven herself to be an extremely powerful witch, demonstrating the ability to communicate with her sister, Rebekah, through dreams and visions even while she was still technically in her century-long sleep that granted her pseudo-immortality, though she was only days from waking up at the time.
No, she isn't Immortal. If she does, she wouldn't age, and we all know she ages. Yes, she has Vampiric blood in her veins, but that's about it. Hope is basically exactly like a human fed/injected with vampire blood, the only difference is that she naturally generates it.
Hope is Legacies' strongest vampire type, a tribrid, and The Vampire Diaries' Mikael is the oldest and toughest Original Vampire Hunter, raising the question of who would win in a fight.
Marcel was shown to also be stronger than the originals and Klaus, fighting them with ease but recently his strength seemed inferior to Lucien's, whether this is because Marcel was reluctant to fight or is simply inferior to Lucien due to being a younger vampire when turned or even both is unknown.
Lucien, who was a vampire of a 1,000 years before becoming an Upgraded Original vampire, demonstrated the greatest speed thus far of an any supernatural creature as he effortlessly evaded and dodged attacks thrown at him by Klaus.
The Originals focuses on the first family of virtually indestructible vampires, but Marcel Gerard is the strongest vampire on the series. A spin-off of The Vampire Diaries, The Originals features the first family of vampires, the Mikaelsons.