The secret of dragon training: The mysterious land is a American fantasy 3D computer cartoon in 2019, produced by Dreamworks Animation and released by Universal Pictures based on the book of the same name. This is the sequel to the tips of practicing dragon 2 and is the last part of the dragon secret series. & nbsp; A year after protecting Berk from Drago, teeth and hiccups with their friends, continue to rescue the dragons arrested to bring them back to Berk and give dragons a bustling environment. But the effort to rescue the dragons has made the island too crowded with a large number of dragons. In order to handle this overload, hiccups decided to find one & quot; the mysterious and quot; Meanwhile, a white Fury was imprisoned by the lords, later it was given to the notorious dragon hunter Grimmel as a bait.