[@Dark Jack] Thank you for the input, I have now written a character based on the feedback. I went on the route to be enemy of Fire Dancers, a member of White Healing Church and thus character volunteering to these experiments.

I have now made this outline for a character.

[Hider= Marcus the Rat]
[b][u]Race:[/u][/b] False Paleblood Hunter
[b][u]Age:[/u][/b] 25-ish.

[hider=Appearance] Marcus is dark skinned, thin faced man, 5 feet 8 inches and 165 pounds. His hair is cut short, facial hair has been cut off, only some sideburns go down half an inch under the ears. Face is almost triangular and thin-lipped mouth is surrounded with noticeable cheekbones and sharp nose. His brown eyes, always alarmed are under thin eyebrows. His face is usually neutral, alarmed, inspecting surroundings.

He has a lean body and muscles to climb, run and dance around his opponents, but not strength to wield large weapons or armor. He wears long, dark leather jacket, red scarf, a bowler, long leather shoes and  brown gloves. Each garment is tainted with burn marks from his past life. There are satchels on his belt for his ammunition and equipment.
[/hider]

[hider=Biography]
Marcus was born in a lowly family. They were always poor and his siblings had a hard childhood, as their mother and father eased their own suffering with blood and odd jobs to get it. Kids were quickly thrown to the alleys and bad crowd, where they learned to become thieves and muggers. They ran in groups, hid from beasts and hunters alike and attacked whatever they left behind. 

At some point the gang got their hands on pistols, then molotov coctails and other flammable things. While their major tactic still was to make run for it, they were no longer defenseless; Few times they killed beasts by immobilizing them for a moment and burning them dead. Marcus enjoyed seeing them beasts in fire. It made him feel powerful, their screams of agony a testament to his victory. 

Things got worse five years ago, when the Hunt was at it's peak. Marcus lost many of his gang members to beasts and hunters alike, one of the latter killing his sister. Marcus couldn't help put watch as the man spliced Ella and continued finding prey. He spent last moments holding her with Ella weeping in pain, before she was gone. During following months he grieved and vowed revenge to the hunter who had killed sister. Stockpiling ammunition and molotov coctail, he spent weeks to track down the killer. And to kill a hunter, he had to become one. 

Marcus joined the White healing church and took the demanding path to become a hunter. He was given the Church Pick to pierce the beasts, while changing from Blunderbuss to Hunter Pistols. He still enjoyed seeing the beasts burn, so while Church didn't approve it he every now and then took molotov coctails and listened to the wailing of his prey. In two years he had successfully killed two hunters who had gone too far in their bloodlust. It was then that church gave him a task to fight the Fire Dancers, a thorn in church's side. And as an added motive for Marcus, Church whispered that the one that Marcus was searching for was among the Fire Dancers. 

Marcus did his best to protect the supplies, but his victories were few. And still he had not heard or seen a sign from the one that had killed his dear sister. It was in his darkest hours after a bitter defeat against the Fire Dancers that the White Healing Church offered him a chance to become a mythical Paleblood Hunter with their experiments. Marcus had heard rumors and had been doubtful, but in that moment the promise of gaining powers to fight the Fire Dancers and find Ella's killer, he agreed. [/hider]

[b][u]Skills:[/u][/b] Marcus is a good shot and experienced fighter. His throwing arm is good, which helps when he needs to use Molotov Coctails.

[b][u]Abilities:[/u][/b] Marcus is agile and enduring. His strength is moderate and his vitality allows him to go on against moderate wounds, but he prefers dodging the assailant's slashes.
[/hider]