Appearance:

On his right forearm is his camp tattoo. It shows the Jupiter symbol, then SPOR, then 9 bars.
Name: Austin Ryans
Age: 17
Years at camp( Jupiter): 9, almost 10 years
Godly parent: Jupiter
Cabin: he stays at the Zues cabin when at camp half blood.
Powers(Limited to 2): electrokinesis, aerokinesis. Both he is very limited in, and are greatly effected by his emotions. He generally uses aerokinesis to fly short distances.
Skils: sword fighting, leadership, survival.
Weapons: imperial gold sword which he can radiate electricity through.
Personality: Austin is much like his father. He brave, and easily finds his way to the leadership type role. He is very serious and does not understand some jokes due to his vary serious training. He keeps a relatively level head, but he can spin out of control. Anything that he considers to take away from the task at hand is to be done away with.
Likes: Camp Jupiter, fighting, leadership, talking to others, the children of Athena/Minerva, children of Mars
Dislikes: Children of Aphrodite, and Ares, distractions, disrespect, pointless arguments, arguments in general between people on the same team.
History: Austin was only nine when he was brought to Luna then the camp. Being a son of the big three, put a big target sign on his head for all the monsters in the surroundings. And Luna, finding him strong and worthy, took him to the camp. He was put in the first cohort. Where over the years he has slowly worked his way up the chain of command, becoming a centurion at the age of 14, then being promoted again to one of the Preator's. He makes frequent visits to the Greek camp, to have discussions with Chiron and the other leaders of Camp Half-Blood, to make sure things are running smoothly.
Other: He is one of the two Preators at Camp Jupiter.
Appearance:

He is about 6"9', a beast of a guy that easily towers most of the kids in the camp. He likes a tight orange camp shirt, showing on his buff body with a black jacket over it, black basketball shorts or under armor pants when wearing armor. His eyes are a dark brown, his right eye having a grey cast to it from a injury. The scar starts in the middle of the right side of his hair line, though his right eye, hitting the edge of the right side of his mouth, giving him a permanent scowl. It ends at his chin. The scar causes him to be blind in his right eye. His right side is heavily scared and he has specially made metal armor to protect his right side better. Otherwise he wears the normal leather. His legs are just as strong as his upper body, giving him speed despite his size.
Name: Adrian Myers
Age: 17
Years at camp: 5
Godly parent: Ares
Cabin: Ares cabin
Powers(Limited to 2): Super strength, the ability to use a weapon to almost master ability the first time he touches it( long distance things such as bows he isn't able to use due to depth perception being off
Skills: sword fighting, hand to hand combat, pissing people off
Weapons: Large long-sword of celestial bronze
Personality: He isn't know for the best personality. In fact, he has a tendency to not be liked much at all. He is rather cold and won't stand an insult, but he loves to dish it out. He doesn't back down from a challenge. He thinks himself as the best. He is held at high regards in his cabin. Like most of his cabin, he is a bully to first years.
Likes: fighting, combat, pissing people off, more fighting
Dislikes: wimps, people that give up, cowards, unskilled people, anyone that pokes fun at him or his scar, and typically... People in general
History: Adrien's childhood wasn't one of the best. He started off in a very poor neighborhood. It was mostly fight or you don't get food. Even as a little kid he was the best fighter in town. Eventually he was able to move to a nicer place and get to go to school. His reputation followed. He had at least a fight a day, which often ended with the kid unconscious and he didn't have a scratch. He has been suspended from school too many times to count, just in grade school.
When he reached middle school, that's when he noticed strange things. Things watching him. Being followed. All very strange, like they knew something about him that they didn't. One night changed it all. He and friends were outside in the middle of the night. It was clear sky, not very many people were out. Thats when these three monsters attacked them. He watched his friends from grade school die in front of his eyes. Though instead of giving up, he fought back harder, yelling at the monster. That's when the whimp of a guy came up, with the stupid little limp that he always had. He grabbed Adrien's jacket and yanked him back, barely missing the claws of the beast. The guy then dragged him off, running, trying to get to his shitty house. The guy told his mom what happened, and he was basically shoved into the car. On his way he went to camp half blood, at the age of 12.
As he got there, and everything was explained to him. This was too much at one. He just turned and ran to the forest. He stayed there for most of his first week, straightening things in his mind. After he was able to, he returned, and began his training. He easily defeated a much older kid, when he did, his fathers symbol appeared over his head. He moved into his cabin and on his bed was a shield and a sword, an exact replica of his father. Though the years, he has quickly got a reputation of being the best fighter.
He got his scar during a quest, when he was clawed across the face, he was only 15, and blind in his right eye. He got more cold after that, and much more rude with a even worse temper.
Other: He hates Chiron, feeling he restricts him due to his eye.