ROTBTD 2: Reocurring Nightmares

Pitch Black is rising in the shadows after Jack, Hiccup, Merida, Rapunzel, and the Guardians defeated him. He is not alone this time, three others are joining him and want revenge specifically one of the Big Four each. Jack, Hiccup, Rapunzel, and Merida must come back to defeat all of them once and for all, but they will need some help.