In the battle against antagonist Ozai , characters Sokka , Suki , and Toph hijack a Fire Nation airship and use it to destroy other airships while Aang duels with Ozai himself .
In the battle against Ozai , Sokka , his girlfriend Suki , and Toph destroyed a Fire Nation airship and use it to destroy others of its kind while Aang duels with the Phoenix King ( Ozai ) .