Prologue

Year 2150. During an expedition in the Arctic Circle above Norway, a team from the Apex Corporation makes a stunning discovery: a young woman asleep in an ice crystal, on a huge glacier lost in the middle of the ocean. Seeing that the woman appears alive, the team then takes her back to the town of San Fransokyo to study her. However, the woman eventually emerges from her torpor, and in panic shatters her crystal, causing general chaos in the laboratories and escapes, lost in the midst of a big city and a world she seems not to recognize. Because of her icy powers, she soon catches the attention of a group of people: the Big Hero 6. She will introduce herself to them as Elsa and beg them to help her to understand where she is and come back where she comes from. Because she knows, deep inside her, that her disappearance could cause concern, but also the fury of her companion ... a giant and forgotten god, from an ancient era ...