Heart of a Chief (HTTYD)

SPOILER ALERT: this takes place from the start of dragons: race to the edge, and on.
disclaimer: (there is no hiccstrid in this, I do love them, this was just a idea I had... so give it a shot)
I OWN NOTHING! ALL ORIGINAL CHARACTERS, ETC. GO TO DREAMWORKS

Description:
Hiccup and Toothless turned as a trigger unlocked a portion of the wall at the far end of the room. "stay close bud." Hiccup warned gently, walking towards the opening.
Inside there was another row of cells, but unlike the ones in the main corridor, these appeared to be empty.
"why would this guy go to such lengths to keep an empty dungeon hidden?"
"because it's not empty" a quiet voice replied in awe.

Hiccup never thought that his exploration of new worlds would lead to him finding his soul mate. Kept in confinement for three years, Kendra Mellik never thought her savior would be her destined mate. but what makes them mates?
Why, both of their dragons being night furies
Of course, that's only part of the story....