Jasper Whitlock was a major in the Confederate Army in Texas until he was turned into a vampire one dark night by Maria and two other vampires who were later killed by Jasper and Maria when they became of no use and were planning to defeat them and take over.

Jasper trained and comanded Maria' s New Born Army that participated in the Southern Vampire Wars. After almost a century of fighting and killing, he left Maria's New Born Army and ran with Peter and Charlotte. A few years later he left their company because he was unable to continue feeding on humans due to the reasons of being able to feel the emotions that his prey felt when he fed. Later, he meets Alice in a diner in Philadelphia, and together with the help of Alice's 'sight', they search for Carlisle and his coven.

Jasper uses Rosalie's surname of 'Hale', and poses as her twin due to the similarities in their physical appearance of blonde hair, which they use as their cover story while attending High School with humans. Out of the whole coven, Jasper has the hardest time being around humans, due to his untrained upbringing as a young vampire in an army environment. He was not taught to control or how to regulate his blood lust. Edward Cullen states that all human blood is equally tempting to Jasper, unlike the rest of the family, who can notice the variations in blood scent in different humans. When he became a vampire, he gained the ability to manipulate people's emotions.

********Physical Description********

Jasper is 6'3" and has golden honey blond hair. He is muscular but lean. Like the other Cullens, he has pale, marble-like skin and bruise-like purple shadows under his eyes, which appear gradually as his thirst increases. He has golden eyes, like all animal-feeding ("vegetarian") vampires, which turn darker, eventually becoming black, as he grows thirstier.But sometimes he has red eyes because of his past.He has many crescent-shaped scars on his body, face, neck and jaw from the bites of vampires he fought on Maria's behalf.But they have eventually vanished over the years. The white scars are invisible to humans unless contrasted by a strong light, but when viewed by a vampire they are said to be his most dominant feature, causing defensive reactions in vampires who don't know him. In Breaking Dawn Bella says the scars "screamed dangerous." She also says "How many vampires had tried to kill Jasper? The same number that had died in the attempt."

******* Personality*******

Jasper could be mistaken for cold because of his highly analytical and military mindset. This is displayed in Midnight Sun as he is the one most resolved in killing Bella Swan in order to protect his family's secrets and is even willing to fight Edward Cullen to get to her (who admits he would fight against Jasper to protect her). However, this is before he met her and he steps down immediately after Alice Cullen asks him not to. In the movie he is described by Jessica as "looking like he is in pain." However, his relationship with Alice displays his warmer side. The fact that he suffered depression after his years in Maria's service suggests a strong sense of conscience and grief over his perceived wrong-doings. When he was human he was described as being extremely charismatic, and therefore very likable. He has also been shown to be a strong and forceful leader through his rapid ascent through the ranks of the Confederate Army. The fact that he is always a soothing presence shows that he wishes others to feel well and at ease, and will do his best to make that occur. Jasper is highly intuitive but also never takes advantage of his miraculous gift, showing that he is not malicious and chooses not to manipulate others. While the Cullens are gone in New Moon, Jasper studies philosophy at Cornell University. When the Cullens and Edward left, Jasper felt saddened when he read the emotions coming off Edward and how lonely and heartbroken he was without Bella. He voted yes for Bella to become a vampire. In the opening chapter of Midnight Sun, Jasper is shown as being deeply ashamed of his urge to drain the life from the humans around him. But he is different from his family; he prefers to eat a lot of bears and deer.[1] He also believed that a newborn vampire's instability is natural and unavoidable, and therefore had lower expectations for himself and his control. However, when Bella demonstrated very high levels of self-control as a newborn, Jasper's ideas were challenged and he was forced to review his theories and raise his self-expectations.

On a softer note, Jasper is unconditionally in love with Alice, and, despite her precognitive abilities, would do anything for her and to protect her. An example of this was when Jasper was trying to be 'everywhere at once' to protect Alice as they had their show down with the newborn vampires in Eclipse. Jasper also shows his love for Alice again in Midnight Sun's (yet to be released) draft, saying that he would not allow Alice to be put to harm, no matter how slight the possibility is.

********Powers and Abilities*****

Jasper Hale as portrayed by Jackson Rathbone
Some vampires have extra abilities beyond normal which are an amplification of an ability they had as a human (e.g. an intuitive mind could be able to read minds as a vampire). Because he was charismatic as a human, Jasper can feel and manipulate the emotions of others, though must be careful not to constantly manipulate those around him, so as not to create a false reality of others simply feeling what he wants them to feel. Like all other vampires he also has super strength and speed, granite hard skin, immortality, and a keen sense of smell and hearing. In the Cullen family, Jasper is the best fighter (equal to Edward) and the second strongest (next to Emmett). In Eclipse, during the training Jasper gives the Cullens and Quileutes it is noted that Jasper was on par with Edward's fighting skills. This is seen during their sparring, which only stopped when Carlisle told them to, suggesting that it could have continued perhaps indefinitely. As shown in Breaking Dawn, the Quileute wolf pack fear Jasper above all the other Cullens, and described him as "speed, death and power, all rolled into one."

Relationships
*********Family*********

Jasper is thought, by Bella at least, to be on the fringe of his adoptive family. As Carlisle did not change him he doesn't have the same connection with him as Esme, Edward, Emmett and Rosalie do. He has always thought of himself as the weakest link due to his former background and is comforted by Edward on this fact. He, Emmett and Edward enjoy play wrestling with each other, and hunting together on a regular basis, they would seem to be real brothers. Many people think that Jasper has a bigger connection with Esme than the others because of his past and she feels the need to comfort him for it. Rosalie and Jasper have a very special brother/sister relationship, and love each other very much, beside the fact that they are twins in the Cullens elaborate cover story. Jasper and Carlisle are as before not connected as well as the others in the Cullen family, but Carlisle still feels a fatherly bond toward Jasper. His connection with Alice is quite remarkable, proven by the fact that meeting her has completely changed his way of life. His connection to the Cullen family as whole is very firm, but as he is quiet and very reserved, it can be mistaken that the connection is quite dull.
********* Alice Cullen*******

"Overprotective fool."
―Alice Cullen on Jasper's protective nature towards her.

Alice Cullen

Jasper first met Alice after escaping the vampire wars he had been involved in. She was sitting on a stool in a diner in Philadelphia waiting for him, having used her ability to see into the future to foresee that they would meet there. Jasper, a little taken back by her knowing him, apologized sheepishly to her when she teased him about how long she had been waiting for him by "bowing his head like a good southern gentleman" and answering, "I'm sorry, ma'am." as Alice had said when Jasper was telling his story to Bella Swan in Eclipse. Alice then, offered him her hand in a silent request to leave the diner and start a new life together. Jasper accepted (as quoted from Eclipse, "For the first time in almost a century...I felt hope"). They fell in love and eventually found the Cullen family together. Alice helps Jasper regulate his blood lust by looking into the future or calming him down. They have been a part of the Cullen family ever since.

It is stated throughout the Twilight series that Alice and Jasper have a special, somewhat private relationship. They were both never complete until they met each other, and they are the only members of the Cullen family who were not turned into vampires by either Carlisle or Edward. Their distinctly understanding love is what separates them from the other couples in their family. They aren't as flamboyant about their relationship as Rosalie and Emmett are. The two are very committed and protective of each other, and have been married legally once, while Rosalie and Emmett tend to do so often when they move to a new place.

******** Etymology**********

is a variant of its original Persian ‘Kaspar. In accordance with Biblical text, Casper ( from the Persian "Gaspar" meaning 'treasurer or treasure bringer ) is the name of one of the"Three Kings"(commonplace referred to as the Magi: Wise Men) who, by ways of divination through astrological mathematics, presented gifts to Christ on the night of his birth. Casper’s gift was that of frankincense. The name Gaspar or Caspar, along with the names of the other two legendary magi, appeared for the first time in two medieval Latin texts and dates from the 9th century AD. The spell containing the name of Jaspar is a French/English transcription of the Latin word Caspar. Its Biblical reference led to its adoption as an English name in the 17th Century.

Jasper is also the name of a precious and beautiful gem, which translates to "speckled or spotted stone", derived via Greek iaspis (a feminine noun). On metaphysical standards, tt has the ability to foster and nurture and its energy is used for grounding and protection, while Native American traditions use the stone for connecting with the spirit world and for protection during travel, believed to stabalise emotions, and 'ease emotional stresses', which fits in with Jasper's ability to manipulate emotions, in particular to calm and relax.