Well then, prepare for a very long post! I'll show you my characters and talk just a tiny bit about them without spoiling the manga idea that's currently in my head
I just want to point out that in my manga there's some complex magic system that I'm trying to simplify... so yeah... all you need to know so far are the five fundamental magic powers: Air, Water, Earth, Fire & Special
This guy is the main character and his name is Aren (pronounced like are-ren. I also haven't decided on a last name for him >.<). He is a Air user and he also uses another type of magic which allow him to change the shape of his weapons, I've named this Shape Manipulation (so creative).
Pay attention to the top right of his hair. Because it kind of looks like the top of a Christmas tree I decided that people will make fun of him for having that XD
Her name is Sheria Lyn (pronounced as share-ri-a. Weird names, I know...). She is a Water user and is a very skillful mage. I haven't decided on the clothes she will be wearing so for now she just looks like she's a secretary for some business or something...
Her hair is also blue
This dude with the headband is Kenjiro Rai, or just Ken for short... as you can see on the top left of the drawing...
Ahem, Ken is a Fire user who is also a very skilled archer, as you can tell from the lazily made bow and arrow XD
His clothes also haven't been decided so for now he's a butler or something...
Last one
! So... she may have purple hair and she may look a little like Haruno Sakura from Naruto, but she isn't... Her name is Haruka (last name not decided, I have trouble with last names) and she is both an Earth and Special user. I won't spill any details on what 'Special' means in this right now but for Earth, she has immense brute strength...
...the more I describe her the more she sounds like Sakura... shit... even her name rhymes with Sakura...
...
...
She likes eating!
That's about it for the characters I have, I still need to work on these characters a little more so that they stand out from any other characters "cough" Haruka "cough" and I have way more in my head as well as the antagonists but you'll all find out about that eventually
Thanks for reading
!
If you want any more information then feel free to ask and I'll try to answer without spoiling anything 
Edit: I've come up with last names for Aren and Haruka! Well they're ideas but it'll probably stick to them. Anyways! Their names are:
Aren Tenshiro
Haruka Nakuru
Again thanks for reading 