Heather

Heather is an upcoming character in the How to Train Your Dragon television series, ''Dragons: Riders of Berk. ''She is known to be an antagonist to Astrid because she and Hiccup begin to fall in love with each other pulling away Hiccup from his relationship with Astrid. Despite that, not much is known about her character yet.

In the TV series
In the beginning of the episode, Hiccup (with Toothless) and Astrid (with Stormfly) are shown racing each other in the outskirts of Berk; navigating through stone pillars jutting out of the ocean. Hiccup catches up to Astrid and they are neck and neck. As they smile at each other, Astrid zooms ahead, and once again, Hiccup catches up and zooms past her into open ocean. Hiccup smiles at her over his shoulder and they are bombarded with stone pillars once again. This time, Astrid flies upwards behind him, and Hiccup, not knowing where she is, is distracted until Astrid finally shows up in front of him. The two approach a small distant island, and, instead of trying to catch up to her, Hiccup sees a mysterious girl laying in the sand. He lands on the beach and approaches the girl. She wakes up to him staring at her, and he smiles back.