Just looking through my disney dvd I think there are quite a few that could possibly be used like brother bear, the incredibles, definitely treasure planet, atlantis the lost empire, the chronicles of narnia, but also I think that there should be some square enix worlds used like parasite eve, bushido blade, Drakengard, full metal alchemist, and since none of the characters have been featured final fantasy 13 could be treated as a standalone world
What I ment was the terrific anime series I said the whole title because just saying avatar may make somebody think james cameron's film and just saying the last airbender is the title of the godawful movie
Just a few more options for you,
FAYZ (micheal grant's gone series) Mortal instruments series themed (City of bones, ashes, glass) Lord of the ring theme, fable (videogame) themed, something post apocalypse, halo, starfox, lego (i.e. lego star wars, pirates of the carribean, batman, harry potter, indiana jones..etc) avatar the last airbender, crash bandicoot, guitar hero/rock band, transformers, ape escape, the inheritance cycle (eragon eldest..) chronicles of narnia, and jak and daxter just to name a few
