Raiden

As Raiden was making his way over to Kuro, he was skimming through the pages of the book, looking at each page for a second or two, trying to identity any useful information. Most of it was junk, just a bunch of dates and diary enters of when she was captured and how she escaped He didn't pay any attention to this information as it was all useless until he got to the last page. He read the page in his head.

'I have finally created the teleportion spell, and ready to leave in search of the crystal ball. The one thing that will times my power by a hundred thousand. Research tells me it is hidden deep underground somewhere on a island, but the research is all in riddles. It is hard to understand. Deep underground, the crystal lies, where least expected, where last looked. It will all end where it all began. I think this is referring to the place where I was born. I hope so, as when I get the magical crystal, the power to destroy Berk will finally come!'

He thought about it for a minute and realized the place where it all started could not of meant where she was born, it could only of meant Berk because where she was born was where her life started and this grudge did not start with her life, it started with her banishment which happened on Berk, and with the clue, saying it was deep underground where you least suspect and where you would of last looked, it became obvious it was hidden somewhere in that hidden room. He sighed in annoyance and realizing he had to go back, he sent a mental message to Kuro and the others letting them know he couldn't help with the dragon and explained why as he headed back to the underground cavern. Once he got there, he used Dna manipulation to transform himself into a Whispering Death. He then dug down to the underground room eating all the rubble. 

Astrid and The Twins

The twins were about to attack, when Blade ran in and woke up the dragon. The two looked to each other with a smile and shouted, 'Awesome' when the Screaming Death attacked Blade and were amazed at it's destructive power. Astrid was a little shocked as Kuro's and Rogue's attacks seemed to be nothing. She sighed in relief when it began to fly away, the twins however were disappointed hoping to see more of it's destructive power. Astrid knew that it would come back, only question was when and how strong would it become. She flew out the hole and walked over to Kuro and the chief and said,

"We need to prepare for it's return but before that I am going to give Raiden a hand. As if that orb falls into the wrong hands that dragon will be the least of our worries."

She then headed back to Raidens location telling the twins and Blade to follow. Once Astrid and the twins arrived, Raiden had already started clearing the rubble, but it only cleared a bit of the rubble out of the hole.