[quote=@Rex]
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[img]http://i231.photobucket.com/albums/ee244/rexdarkheart/Anime/Anime%20Guys/l_1e17d9e6c25d4e76839b3e7fc84c6df7.jpg[/img]
[/hider]
Name: Seth Rush
Age:26
Family: None
Type of Bending: Fire
Personality: Collective, calm, calculating, hot headed
Bio:
Seth was born in the fire nation and trained to be part of the Fire nations army should it be needed at any time. Seth’s training was harsh and brutal but through it all he rose up the ranks and almost became a general if it wasn’t for the fact that he wasn’t hot headed and felt that any faulty member of the army should be kicked out and replaced with someone who wouldn’t falter. [b]That all changed when the news of the Avatar’s death reached the fire nation. It sent the nation into a panic and only Seth seemed to be at ease through the whole ordeal. 

Seth watched as the world went to hell in a hand basket after the Avatar’s death and knew his skills wouldn’t be utilized by the fire nation to bring peace and calm to the world. [/b]He soon left the fire nation to join the white lotus o bring peace back to the nations and keep chaos from spreading any further.
[/quote]

He's awfully calm for a five year old.  Not that I'd put it past the old fire nation, conscripting children, but I don't think the new Fire Lord, Zuko's daughter, would do that.

[hr]

It's mostly a timeline problem.  The Avatar was killed 21 years ago and with all of the worldwide trade that happens and radios, it wouldn't have taken more than a few days for the word of her death to reach them.

That said, I'm going to have Kuvira conscript every bender in her Empire, putting the children in military school, so if you want to be in the military as a child, that's fine.  You could also be a military brat, and have simply grown up with the troops.  Or whatever.

Also, I think you accidentally deleted the equipment and "other" sections from your CS.