The suspense and the mystery happen to Hiccup and the other riders? The biggest questions continue few clues mention in the first clues will be found in the next 3 is a prequuel before my other fanfic "How To" than the sequel to "How To" willl follow they are all done.

What's going for Book 2 short preview explainatio

Get to know bit of the riders in training and their training days with their they deal with group of dragon are more in capturing will put them to test of their skills to rescue dragons even against the new could lead an unexpected shocking surprise.

The Mysterious Person In the Cell:

Will remain a mystery and shall be revealed toward of Book 2 into Book 3.