I made a few changes to Leander's Abilities, and touched up the bio a bit.

[hider=Leander Xenivoa]
Name: Leander Xenovia 

Age: Unknown

Gender: Male (?)

Race: Sapient Undead (Originally Human)

Class: Mage

Appearance: Leander's skin is pale blue, and his eyes are bright blue. He hides the fact that he is undead by wearing a long dark-blue robe with a hood, as well as black gloves and boots. He also carries a long metal staff with a sky-blue colored gem on the end.

Personality: Everything Leander does is purely out of his own interest. However, he is still a scholar at heart, even after his death, so he takes it upon himself to learn much of the world. Also, considering he has no fear of death, he makes as much out of his [s]life[/s] existence as possible. He also tries not to form attachments with other living beings, seeing how most people wouldn't trust an undead creature anyway, and his unfortunate betrayal. He may still assist in any endeavors, but don't think he hasn't learned how to harden his heart.

Brief Backstory: Leander was once a powerful magician, capable of casting all sorts of high-tier spells. However, he was accidentally slain by a former apprentice, who wanted those powers for himself and tried to steal them, but failed. To make up for that, the apprentice used his secret knowledge of necromancy to revive him as a sapient undead, and it succeeded. The apprentice got to work sealing away the power of Leander, making him unable to cast spells without the apprentice's permission. Naturally, Leander was furious, and spent every minute of his new existence looking for a way to free himself from his bonds. Fortunately for Leander, the apprentice had overlooked some flaws in the bindings, and so Leander managed to regain some of his former power, allowing him to slay his apprentice.

Of course, now that he was free, Leander had no idea what to do now. After all, he was supposed to be dead now. He could always try to unseal the rest of his powers, but what would be the point? He was an abomination now. An unnatural being in the world. Leander then made up his mind. He would travel around the world and learn more about the world. In his opinion, he no longer has a place to call a home anymore, so he travels to other parts of the world to learn more about it.

Equipment: -A long metal staff, engraved with runes on every inch of its length and holding a sky-blue colored crystal on the end. Allows him to quickcast his mid-tier spells with only 1-3 words, depending on the complexity of the spell.
-A long blue robe, along with black gloves and boots, to help hide the fact that he is an undead creature.
-A pack for storing books and currency.

Abilities: 
-Basic Magic: Leander can cast basic spells such as a simple fireball, lifting small objects into the air, a lightning bolt, simple stuff.
-Water Magic: Leander really focuses on one element in magic: water. Well, mostly ice, but technically water. His signature moves involve firing a bolt of ice (Frostbolt), firing a short-range continuous blast of super-chilled air and snow to slow down enemies (Cone of Cold), and creating a magical construct out of water to aid him in fighting (Water Elemental). Needless to say, even he can't keep it up forever, and will run out of mana quickly if kept in an extended fight.
-If Memory Serves: Leander has read up on many subjects, although he may not remember certain pieces of that knowledge. It's a lot of information for one person, after all.
[/hider]