It was later revealed that DeBlois had started drafting the outline for a sequel in February 2010 at Skywalker Ranch, during the final sound mix of the first film.
Telah diberitahukan bahwa DeBlois sudah mulai mengkonsep skenario untuk sekuelnya pada Februari 2010 di Skywalker Ranch, selama penyelesaian tata suara di film pertama.