-My Missing Link-

What if Toothless were more than a dragon? What if he were human? That became Astrid's secret after Hiccup dies leaving Toothless in her care. Despite the strangeness of the situation, Astrid begins to see a glimmer of hope, feeling that Hiccup's legacy lives on through Toothless. A story of love, compassion and friendship.

This story takes place around the same time as the start of Dragons: Race to the Edge, Season 1 maybe just a little before