(Done By Evarice)
Disclaimer: You are reading this. Means I don't own Kingdom Hearts.
The Organisation XIII: #04, Vexen
The Chilly Addict.
Personaility: Crazy. Stays in his lab until dusk and stays there, sniffing his own potion and maybe some crack.
Weapons: A shield.
Story: Vexen started out as a scientist working for the company Kingdom Hearts to make new potions for Shinra in the 1870s. But it turned out to change the soldiers to angsty emo people. The worst case happened to be a person named Cloud Strife. He was fired and resorted to sniffing crack and his own potion, which were addictive. When he was caught, he killed himself and became a nobody.
Friends: Lexaeus, Zexion, and I cant think of anymore.
Most distinctive feature: His long hair, which is not blue, and tendency to laugh manically at random intervals.
Battle Place: Twilight Town (the mansion)
Finally: He intended to use crack and potions as his weapons but his addiction made him too weak to give his 'fortunate volunteers' his potions.
Desperation Attack: Creates aniti-Sora to slice you up in a manner that a drug addict suffering withdrawal symptoms.
Vexen is sniffing crack. Next is Xaldin.