Humans who go ''AWWWWW..!!'' at night.

Lycantrope, or generally known as werewolves, are supernatural species. In the episode, bad moon rising, Mason Lockwood transferred into a werewolf as on that night it was a full moon.

History

They attack human beings or any other animal on sight. 

Psychological Characteristics.

They are aggressive even in human form. For example, Tyler lockwood often had difficulty controlling his rage.The ones with the werewolf curse still latent can exhibit some supernatural traits which can be triggered by aggression, along with unusual physical strength for the person's given size. However, they cannot fully transform. 

Werewolves have higher body temperature than humans. Tyler experienced this, as he feels as if his skin on fire, when he activated his curse. Once curse is activated, their eyes turn yellow, while enraged. Just like Mason's eyes did when he stopped the fight between Tyler and Carter (Brave New World). 

It can be painful, while this curse being activated.They will transform into a canine form, when there is full moon after sunset, looking very much like a timber-wolf, only slightly larger. Their displays of supernatural strength and speed distinguished them from regular wolves.

Anyways, not all werewolves look identical. Vampires are principally their prey, but they do attack humans.Werewolf will maul, rip apart and devour their prey, whether it's human or a vampire. 

in 1864, George Lockwood attacked several humans and killed them, leaving terrible wounds on the corpse, which is much worst than some vampires would have. This is a proof when Henry tells Katherine that the wounds ''worse than anything he had ever seen before''. 

Appearance

They have glowing yellow eyes with a wolf form. Werewolves, in a wolf form have different fur colours. Mason Lockwood has white and grey fur and Tyler Lockwood has black fur. Apart from the full moon, werewolves, appear the same as any other human for the rest of the month.

Triggering the werewolf curse

In order to activate their powers, a werewolf has to kill a human. Their eyes will turn yellow and powers will activate, after the curse is triggered. They will instantly become stronger and faster, as soon as the curse is triggered.

Werewolf transformation.

Only under a full moon, a werewolf will transform. Before transforming, the person is subjected to at least five hours of pain and the first transformation is quite slow.

The body of the person is twisted in an unnatural manner as bones reshape and shift to form a wolf skeleton, causing the person immense pain during the transformation. After that, the person grows, excessive body hair and become feral and huge eyes that glow yellow and fangs, then in minutes that person becomes a wolf. After a few hours, the werewolf returns to their human form. The werewolf will experience muscle aches,after the first transformation. Other werewolves can control themselves to some extent on the night of the full moon.

Powers and abilities.

Super strength: They are stronger than any human. But they are not as strong as a vampire, while in a human form. They can be more powerful than vampires when it's a full moon. Jules, a fully transformed werewolf, knocked down and overpowered Rose, a 500 years old Vampire. Another once was Damon Salvatore, a 100 plus years old vampire could barely hold Tyler Lockwood, the transforming werewolf.

Super Speed: Compared to any human and some vampires, werewolves are much faster, and they use this abilities in human and wolf form.

Heightened Senses: They have extremely keen senses of smell, sight, taste, and hearing.

Super-Agility: Werewolves can move, jump, climb and run very fast without difficulty or tiredness and they posses superhuman agility.

Accelerated healing: Werewolves bodies will hear near instantaneously, if they ever injured because they possess superhuman regenerative abilities.

Durability: Without much discomfort or injury, werewolves can take far more than humans.

Lie detection: Beware, they are able to sense if you're lying! 

Werewolf bite: Werewolves bite is extremely lethal to normal vampires, but not to an Original.

Full Moon : This is when, werewolves powers and abilities are enhanced.

Shape shifting: Under a full moon, werewolves can turn into a wolf, but they have no control over themselves.

Weaknesses

Wolfsbane: Wolfsbane causes a werewolf to become severely weak and feverish, when digested. If a werewolf's skin is exposed to wolfsbane, it can result in burning them.

Device: It's a weapon designed to emit a high frequency noise that could only be heard by vampires and werewolves. And it's invented by Jonathan Gilbert (Enchanted by Emily Bennett)

Broken Neck: Werewolves can die instantly, by breaking their neck.

Magic: The werewolves' blood vessels can explode if witches curse and inflict supernaturals aneurysms. 

Heart extraction: Instant death can occur for werewolves if their heart is removed.

Myths: The truth is, silver does not make werewolves weak, as it only heal when wounded by silver.

Werewolves appeared in wolf forms in Bad Moon Rising, By the Light of the Moon, The Last Day and The Sun Also Rises.

The Vampire Diaries-Weapons

Weapon:
A weapon is usually a type of harmful object in order to kill someone or physically  and emotionally hurt a victim, which could result in their death.Below , is a list of weapons in order to kill a particular species


Vampires
 Wooden Stake

A wooden stake of any kind is harmful and also fatal to vampire .Alaric and John both own a gun which shoots them presumably made by them as well.Logan Fell also owned a hand guin filled with wooden bullets.In order to heal the wound , it depends how old the vampire is and therefore it will heal faster then one that isn't  as old and doesn't feel on human blood than one that does.Stakes through the heart are instantly.It'll cause the vampire to feel the wood going through their skin and eventually they will die..Any types of wood also works, it can range from wooden pencils to tree branches.

Vervain Darts

  

The darts contain a herb called "vervain", which is almost deadly to vampires and it can also weaken them to the point of death.Some of the Tomb vampireswere killed or weaken by the darts in the house of Samantha Gibbons where they compelled her to let them stay there and feed on her.Most of the darts were made by Alaric Saltzman and can be shot from the shot gun, as that wood can.Elena also stabbed a dart into Stefan and Frederick.They are usually kept in a silver dart with a long point , in order for them to be hit with it.When hit, the vampire will instantly get a reaction to the herb and it will weaken them.


Vervain Bomb

 

The Vervain Bomb was designed again, by Alaric Saltzman.Elena used it when she was kidnapped by Rose and Trevor in order to break the curse.He tried to capture her as well, however she took the bomb out of her jacket and threw at him straight.This resulted in him getting weakened for a couple of minutes and red scabs and veins start to appear all over his face.After that Stefan and Damon came in and "staked"Elijah.However it was later revealed it didnt kill him fully.Therefore it was totally useless on him and sadly wasted.
The Vervain bomb's use on other vampires still hasn't been shown but it is expected that they are more useful than against an original vampire.


The vampire Device

 

The device was created by Johnathan Gilbert and was later spelled by Emily Bennett in order for it work.When activated , it lets off a high pitch frequency within a five mile radius causing the vampires to become exposed so that guards will inject them with vervan, weakening them.The device nearly killed Damon and Stefan, however it did kill most of the Tomb vampires when it went off and jeremy's gf, Anna which ultimately caused him to take Anna's blood and kill himself in order for him to turn into a vampire as well.The weakened vampires were then kidnapped, dragged into a abandoned doctor's office , drenched with petrol and set on fire, burning all of them alive beyond recognition


Werewolves
 
Device

 

The device also work on werewolves as well.Unknowingly, when the device was activated , it caused Richard Lockwood and his son, Tyler Lockwood to hear the noise.Richard was first to go down, as it was seen that he passes out due to not being able to hear the noise , the deputies then injected vervain to him.Tyler was then affected while driving Caroline and Matt home, the noises started to effect him, however there was more than five miles away, hinting that werewolves have better hearing than vampires .He suddenly got a migraine and the pain was so unbearable he couldn't control the driving , and ultimately crash into a wall.


The Originals


Dagger

 

The only absolute way to kill an Original Vampire , is to stab them in the heart with a dagger coated in while oak ash wood .It is presumably lethal to them and will of course , kill them instantly.However if you take it out of the body , the vampire still stays dead however with the dagger , the originals can come back to life, and die multiple times, so therefore there is no known way to actually fully kill one so it makes them basically invulnerable and immortal.


Humans


Knifes

A knife, is usually a sharp steel object using for cutting mostly food, however it has been used to kill someone or to wound someone enough to send them a message.After Katherine got into Gilbert house , she switched Jenna's vervain perfume  with regular one which caused now, to be able to compelled.Unknown to Elena or Aleric, Katherine had compelled her to stab herself in the stomach, nearing the point of death.However she got to hospital just in time.Elena also stabbed herself , to scare Elijah since he needed her for a curse in order to break it.


Bullets

Bullets, are normally shot from a handgun or a rifle of some sort.It was shown that they have no effect on vampires or werewolves, however it can easily kill a human being with any supernatural powers.The overall most notable time this had happened , was when Jeremy was attempting to help Damon to the grill in order to call someone, he however didn't hear Liz Forbes walk in with a hand gun , she attempted to shoot at Damon although the last minute he moved and ultimately the bullet went straight into Jeremy's heart, killing him instantly.