"I'd love to do something else for Avatar after this"

In this quote, Mark Millar reveals his desire to continue dealing with the popular movie Avatar. As a writer and producer, Millar has been involved in the production of the Avatar franchise and has plainly established a strong attachment to it. By saying he would "like" to do something else for Avatar, he communicates a sense of enthusiasm and enthusiasm for the task. This might suggest that he has more ideas and stories to add to the Avatar universe, and is eager to continue exploring and expanding upon it. Overall, Millar's declaration shows his devotion and enjoyment for the future of Avatar.