Dorothea

 Dorothea was one of the members of the Empire's Secret Police Force Wild Hunt. According to Syura, she was an alchemist with many body modifications.

Appearance
Dorothea has the appearance of a young woman of small height with blonde hair; though this hides her true age where she is very old and has extended her life span by stealing energy from other people. She wore a turquoise dress with a white apron and a ribbon on her head, giving her an innocent appearance. Prior to her introduction, Dorothea wore a hooded jacket.

Personality
Although Dorothea came off as the quietest member of Wild Hunt, she apparently had a short fuse, as she got mad when she noticed one of the death row prisoners had survived Cosmina's attack but was afraid of her. She claimed that her victims should feel lucky, believing that her method of killing is better than Cosmina's or Izou's.

Despite her appearance, Dorothea was quite possibly the most vicious member of Wild Hunt. While she never took part in the mass rape, she nevertheless killed people solely of boredom. However, after drinking Tatsumi's blood, Dorothea's sexual desire awakened, leading her to attempt to violate him.

She also seemed to have been a fan of Dr. Stylish, as she joined Wild Hunt in order to meet him. Dorothea was quite shocked after seeing Honest's lack of empathy after hearing that his own son was killed while trying to do something to prove himself in the eyes of his father.

History
Dorothea was first seen during the show put up by Syura for Honest. She bit a few death row prisoners, leaving behind their mummified corpses. She participated in Wild Hunt's other affairs in a similar manner.

After the deaths of Champ and Enshin, Dorothea recovered an injured Cosmina and stored her in a cryogenic tube on life support; she was surprised by Cosmina surviving a near death experience. While claiming that Cosmina had permanent brain damage, Dorothea decided that she would be a great subject for her research and intended to revive her in some capacity.

After Syura managed to trap Tatsumi and Lubbock in the palace, Dorothea attacked Tatsumi, biting him with her fangs and was allured by his rich blood. When Tatsumi was imprisoned, she tried to rape him along with Suzuka, but both were stopped by Esdeath. Later, Dorothea was present when Honest disbanded Wild Hunt and reported Syura's death to the Prime Minister. She was surprised of how Honest didn't even have the sympathy for his own kin.

Eventually, using the research Stylish left behind, Dorothea used that along with her alchemy to help tune up the Teigu for the Empire and turned Cosmina into a monstrous creature with insect-like features for her personal leisure. Later, along with Cosmina and Izou, she attacked several Revolutionary Army outposts, massacring everyone there until they were confronted by Akame, Leone and Tatsumi. Dorothea engaged Leone in a fight while sending her insect-like humanoid Danger Beasts to fight Akame in belief that the former Imperial Assassin is helpless without her Murasame.

The second attempt to counter Leone meet with failure as Leone was faster than her. Leone kept pushing her back and landed a clean effective hit on her. Dorothea decided to get serious and used gas that Leone thought was a poison which wasn't as it turned to stone around Leone body before Dorothea toke the chance to use her Teigu to drain her from blood. Dorothea started to feel power swelling up within her from drinking Leone blood. Dorothea went to check on Cosmina only to find her being defeated by Tatsumi.

Dorothea conclude that if only they had two more days without being discovered and Cosmina had enough nutrients she could have become powerful enough to win against Tatsumi. After seeing Tatsumi unaffected by Cosmina poison due to developing poison resistance due the prime minister failed attempt to kill him, Dorothea decided to provide backup. However, Dorothea was attacked by Leone who recovered after playing dead with enough force to kill, but due to the strength she gain from Leone blood she survived. Dorothea face become that of an old woman before she revert it back and Leone realize that her young face was a facade that fade when she receive damage.

An angry Dorothea summon a monster to kill Leone. However, Leone managed to deal a fatal attack on Dorothea who witness the death of Cosmina. After playing dead so she can stay alive Dorothea revealed in her mind that she can easily heal from such damage and will return the next day for her revenge. However, Leone wanted to make sure that her target was dead and intended to smash her with rock. A terrified Dorothea ended her acting and begged for her life saying that it would be a great lose for humanity as she has been researching immortality and it can be achieved through stealing energy from other people to extended one's own life. Leone realize that this is why Dorothea look so young, but didn't care and moved in for the kill. Dorothea begged again with tears in her eyes that she don't want to die and want to keep attaining knowledge and stay beautiful forever. Leone counter her by saying that all of those whom Dorothea killed didn't want to die either. Despite the offer of expanding the human life span and more begging Leone crushes Dorothea brutally under the huge bolder.

Teigu
Dorothea's Teigu is called "Blood Collection: Absordex". It takes the shape of teeth or fangs which she uses to bite enemies in order to kill them. When she bites an enemy, they seem to mummify, however what exactly occurs has yet to be revealed.

Alchemy
Syura noted she also is an alchemist as well as having many body modifications and that she has a world-class talent just like the other Wild Hunt members. She is actually very old, however combined with her alchemy and Teigu, she looks very young. However, when she starts to lose her powers, her façade disappears. Despite her small build, she possesses enhanced physical strength which she gained through bodily modifications, able to toss a grown man high in the air and easily suppress transformed Leone by just using one hand. According to Syura, her alchemy and Stylish's science could have been combined had that man lived. She improved the Stylish's Humanoid Danger Beasts and reproduced them even after his death. She also mutated Cosmina after her brain death to a Danger Beast Hybrid.

During her fight against Leone, it was shown she carries unique items as a product of her alchemy, in her body. She used a tube of special gas which petrify enemy for a short duration and immobilize them. She also used unique wand-like item to summon creatures from "abyss". After drawing unique symbol from her blood, she places her item on symbol to release massive amounts of black miasma which shaped like a beast with thousands eyes and mouths. This creature has acidic properties which melt the skin and clothes slowly.

Trivia

 * Her design makes her resemble Alice from Alice in Wonderland, as she is popularly depicted.
 * In separate pieces of artwork, she has been depicted with amber and blue eyes.