Organization XIII: New Recruits

"All right, let's line you guys up! The best of you five will get to become legit members of the Organization XIII! Come on, no time to lose!" Demyx said impatiently.
Out of the five people, one person stepped forward to obey orders: a young girl, looking around fourteen or fifteen years in age.
"Nice to see SOMEBODY'S listening to you for once, isn't it, Demmy?" Axel joked. Roxas and Axel laughed hysterically until The Superior stepped into the room.
"Is this young girl the one you three have chosen?" He asked.
"No, Sir. I've yet to speak to her." Demyx answered.
Out of curiosity, Xemnas approached the girl.
"What is your name, young one?" He asked her.
"I was told by that man over there that my name is Luxan." She answered, pointing at Axel.
"Pleased to meet you, Miss Luxan. Why do you want to join the Organization?" Xemnas asked.
"To work toward fulfilling my destiny as a Nobody and becoming a human being with the help of the Organization and Kingdom Hearts when my duties are complete."
"I see. Do you know where you came from, Miss Luxan?" Xemnas inquired.
"I...I'm not sure. I know that my name was derived from Luna, who is my original self, but I don't know where I came from or who this Luna even is." Luxan answered.
"Don't bother yourself with too many ponderings about her. Everything will reveal itself in due time, young one." Xemnas said as he walked away from Luxan and headed slowly toward the door.
"Carry on, Demyx. Let me know when you've decided who will join us." He said as he exited the room and shut the door.
"All right, since we've already gotten a life lesson from you, Luxan, let's learn about you four. You there, boy with the red hair. Who are you?" Asked Demyx.
"I...don't know who I am. I came here for a purpose. For a name."
"No name, huh? Then we shall give you one now. What was the name of your former self?" Axel asked.
"Moon." The boy replied.
"Moon? That's an odd name." Axel said.
"WHAT DID YOU SAY?!" Moon yelled, becoming enraged.
"It's okay, boy. Calm down. I shall give you a name." Demyx said consolingly.
The name Moon appeared in front of the boy, and Demyx tapped lightly on it. It rearranged itself and read, "Noxom."
"Your new name shall be Noxom, young one. Now, stand over next to Luxan so we can find out who the other three are."

((You guys can name the other three or be the other three yourselves. They can be anybody, however, they must be somewhat of Roxas' or Xion's age (teenager-ish).))