To unlock the last avatar in Scribblenauts, you must get a gold star on every level. This means completing the level three times in a row without using an item twice.
The avatar is the original Scribblenaut. To see the avatar, type "Scribblenaut."
Complete Advanced Mode on all puzzles & actions
You have to complete each level 3 times using different objects. It is possible.
change to an avatar
go to options then press avatars and voila choose whatever you bought
Avatar: The Last Airbender was not based on a book.
avatar the last airbender
Avatar: The Last Airbender
For the last puzzle level of Scribblenauts, you don't have to write anything, just head towards the Starite and the doors will open for you automatically.
The last season of Avatar: The Last Airbender concludes on July 19th (2008).
you can only go into the avatar state on the last boss level after you destroy the robot.
You can get "Avatar: The Last Airbender" episodes on iTunes.
The name of the Avatar last Airbender is Aang