The Fire Prince meets the Ice Princess

Prologue

Once upon a time,there are two kingdoms fire and ice.Andrew and Alice have a son and daughter named Hiccup and Anna.Hiccup is known as The Fire Prince.His sister Anna is known as The Fire Princess.In the Ice Kingdom,Agnar and Elizabeth have a daughter and son named Elsa and Jack.Elsa is known as the Ice Princess.Jack is known as The Ice prince.Will the Fire Prince and Ice Princess meet?