This is what I think could happen in the next season of Dragons Race to the Edge.
"Wait you had a Dragon Eye lens with you!" Exclaimed Fishlegs
"Yes apparently." Heather said with her eyes downcast.
"It was not your fault Heather," Said Hiccup "In the end there was no choise."
"Well really there was a choise but you just picked Heather." Said Tuffnut. Everyone gave him annoyed glares. "What?"
"You don't say something like that when your in the same space as the person bro!" Ruffnut said. "Wait till she leaves."
"But it needed to be said now I thought"
"Well it was rude to say it to her face." Ruffnut scoffed.
"Your face is rude," Smirked Tuffnut. "Almost looks like-" Tuffnut didn't finish his sentence because his sister had him in a headlock and both were rolling around on the floor of the clubhouse.
"Those two cannot go a day without fight cant they." Smirked Snotlout as he watched the fight unfold.
"Anyway," Said Astrid, "Heather we know that this is tough for you so you and Dagur can stay at the Edge for a little while so you can sort things out."
"Thank you Astrid." Said Heather.
"Yeah she's right! You guys wont even know were are here!" Declared Dagur.
"Plus now that the Dragon hunters have another lens the we need more help then ever!" Said Fishlegs.
"Exactly." Said Hiccup "Everyone get some rest we head out at dusk."
"Why?" Asked Tuffnut who was now free from the headlock but still fighting his sister. Ruffnut and Tuffnut were a tangled ball of limbs in a nutshell.
"So we can find out which dragon they will attack." Explained Hiccup.
"How?" Asked Ruffnut who had just landed a solid punch on her brother.
"I don't know. We'll find out when we are in the air." Said Hiccup.
The twins opened their mouths to ask another question when Astrid broke in and said "Shut up and go to sleep you idiots!"
"Wow touchy," whispered Tuffnut. As he and his sister went to their cabin.
"Muttionheads," grumbled Astrid. As the rest of the riders turned in themselves.
Meanwhile...
"This lens is by far the most informative!" Declared Viggo. "You did well Johann."
"Thank you Viggo. Now I must be on my way." Johann said as he departed.
"Yes that information was quite useful." Said Krogan. "But now how do we use it?"
"Well this lens was informative to us and Hiccup knows that..." Viggo said as he drifted into deep thought.
"So what do we do?"
"You use the information to trap more dragons. Hiccup will be out soon trying to stop us. I will set up a trap for the dragon riders when they come. It will be quite a party."