kingdom character change

Hello, I want to change my julesb character from the icecrown kingdom to the frostmourne kingdom so as not to have wasted time and game progress, in addition to being able to continue uploading my main, please know you can help me, I hope your answer.

Not possible, make a new character.

if i want send my gold of icecrown to frostmourne it´s possible?

No, it isn't