Alias: Berserker/Farfarello.
Likes: Fighting and cutting, because they are his only ways to release his insanity. He equates power with the ability to deal physical harm to people, and so the two give him a rush of power. Also, he is fascinated by blood, finds it beautiful. Scaring people, because he thinks most people are stupid and annoying, and recognizes their fear as acknowledgement of his power.
Dislikes: Substance abusers, especially alcoholics, because they remind him of his father. God, because Jei blames him for all the bad things that happened to him (and some of the bad things he himself did) and the clergy, because they represent God. Most people, because he finds them, especially people who talk too much, annoying. People who try to control him or delve into his past. Weiss, because they try to prevent him from killing people; also, they didn't die when he thought they would... that really bothers him.
Organization: SS
Personality:
Jei is constantly preoccupied by his own insanity; his thoughts jump from one topic to another with little or no coherence. However, at some points he is more lucid than at other times. When at his calmest, he exhibits a cold, withdrawn personality with flashes of grim humor, and enjoys scaring people with his words and actions. At the other end of the spectrum is when he fights, with unleashed insanity. He never makes a noise while fighting, just grins as his eyes blaze maniacally. Moreover, whatever the cost to himself, he just doesn't stop until his opponent is dead. If he is fighting someone Schwarz wants alive, someone has to psychically stop him (physically stopping him is out of the question).
Jei fights because he is obsessed with power, blood, and with the thrill of fighting itself. When he was a child, his father severely abused him, and as a result Jei's idea of power is the ability to cause physical pain to people. Thus, fighting people makes him feel as if he has power over them, and the fact that he himself feels no pain adds to that belief. He cuts because the opportunities he gets to fight are not enough of an outlet for the turmoil bubbling inside of him, and on those boring days when he can't spill others' blood, he spills his own.
To most, Jei is cold and either creepily insane or bitingly sardonic. He manages to shove many people away with this icy exterior, and that's just the way he likes it. The only exception is how he acts around clergy. Only then does he ever exhibit fury, as he questions them about- or rather, accuses them of- God's crimes, or supposed cruelty towards humanity. He enjoys watching them squirm as they try to answer him, just before he rips their guts open.
Talent:
Jei's psychic talent is a strong ability to block out his own pain. (Also, his subconscious originally used part of this ability to block any memory of his past, but no longer does.) Although this makes him virtually indestructible in battle, and indefatigable, it also means that after a tough fight, when blood loss and exhaustion finally force his body to stop, he utterly collapses, possibly for days. Also, blocking out his own pain makes him ignore the injuries he receives without noticing. He could, conceivably, bleed to death, or scald himself getting into a bath that he doesn't notice is too hot.
Interestingly, this power was only unlocked when he went insane. When he was living with his family in the slums of Dublin, he could feel pain like anyone else- and experienced plenty of it at the hands of his father.
Weapon:
Jei has many knives, but fights primarily with an expandable sword. Going into a fight, he will tuck a dagger into the calf of his left boot, and another very small knife into the bandages on his left arm, but he really relies on the sword. Because he fights with this weapon so often, he can't use throwing knives very accurately, and is an amateur with a gun.
However, from his experiences living on the street, and his natural survivor's instinct, he is pretty good at fighting without a weapon. He isn't strong so much as quick; if you're strong enough, you might be able to end the entire fight with one well- placed, extremely hard punch, but it's doubtful that the punch would ever hit him in the first place.