[ANSWERED]Buying an account?

Saw that you can buy an account for coins. Can someone explain how that works? Is the toon put onto your account etc?

I would also like to know

you can by a CHARACTER, not an account.

You buy a charcter > that character will appear on your character list.
Just like a character you have level up

Thank You!

You cannot buy accounts, only characters individually.
You can search for characters here: https://www.warmane.com/account/trade