Characterness Admins please look

Name: Nicolaus Reed
Nicknames: Nic
Age: 16
Gender: Male
Birthday: November 13
Birthplace: Bronx, New York
God and Mortal parents: Styx and Joseph Reed
Eyes: Silvery-blue with red spiraling through
Hair: Silver locks that are cut short in the back and long bangs that cover his eyes
Height: 6 feet and 3 inches
Weight: 225 pounds
Flaws: Fear of heights, will freeze up if too high. Arachnophobia. Hates knives
Weapons: Three SI swords of different lengths, Two crossbows
Talents: Gymnastics, Fighting, Shoots better than any mortal with crossbows
Powers: Nic is able to change his body so that he has the River Styx immortality but he can only change between normal and immortal four times a day. Whichever way he is after the fourth is how he stays until the next day. Nic has a smaller weak point but it is in an obvious place, his right shoulder.
RP: Nic felt the overwhelming silence and darkness. He listened to nothing but then heard the movement of water. The area was his setting for his dreams. Yet it was nothing like any other dreams. The river sounded more like screaming of the dead souls in Hades, or so he thought.

((Double post needed for my bio. It is a really good one))

Bio: Many years ago, around fifteen to be exact, there was a mass flood in the Bronx. It was this time of year that Nicolaus Reed was born of the titaness Styx. He was found on the streets where the police were busy watching for flood damage. It was the night when the newborn was found on the edge of a strange black river of water that soon disappeared into the drain.

Nic was taken to the police station by an old police chief when they discovered that they had no idea where his parents were. It was about two years later when Joseph Reed, a former army commander, stepped into the lobby of the police station to claim his son. When he arrived there, the operator said that they needed to have a conversation with him about Nic's strange birth. It wasn't until the interrogator finished asking questions that Joseph said Nic was found on the street because his mother had been swept away the second she stepped out of the hospital. When the police asked what hospital it was, Joseph responded with the name Hades River Clinic in the rural part of the Bronx. Finally the police allowed Joseph to take custody of Nic.

Two years later, Nic was finally allowed to go to his first class in Kindergarten. Three weeks into the year, little Nic was attacked by a monster. It was his first celestial encounter and the monster was a draconian woman. Right before Nic was confronted by the beast, she caught on fire and burst into ash.

Nic was ten years old the next time he had met his next monster. It was some strange demon and Nic was a bit shocked. Yet this time Nic had a knife that his father had given him. Nic killed the demon and then went home. He got home and realized his knife was gone.

Nic was 15 years old as he found a weird creature outside of the city. It was on the highway that he saw the Minotaur that was ready to attack. Nic tried to escape and was knocked to the ground. The bullman had swung his axe just to discover that the blade had no effect on Nic. The Minotaur was ready to crush him when a centaur appeared and slew the Minotaur. Nic was shocked as the centaur told him about demi-gods and demi-titans. Nic was so interested that he finally decided to go to Camp Half-Blood.

((Hope you like the bio))

Does he have any powers? Also, you need a personality description.

((Here is the personality description))

Nic is a shy person by nature with a side that everyone enjoys in one way or another. He is a pacifistic young man who never really enjoys fighting but will defend himself. When Nic is provoked, he gets really aggressive and fights with the ferocity of an Ares child. Nic is someone who defends his friends and family if he feels they are in danger.

((That is it basically...powers were editted into the main post))

Does changing to have the protection of the styx drain him in any way?

Sorry for forgetting that.

Anyhow, here is the drainage. 1st time: No drain at all.
2nd time: He gets mildly tired and the styx immortality is weaker
3rd time: His strength and speed is reduced to half as well as the strength of the styx was weakened because the weak point reaches the siz of a baseball
4th time: He is now taken to less than a third of his strength and speed. The styx strength is now shattered after eight strong blows.

Okay! Your character is so interesting! I love it! Approved.