Alvin is the Hiccup figure a generation agoThe Village had done him wrong for having his own way of fighting, while Stoick is the traditional one of the two.
"When Lightning Strikes" will have Hiccup taming and bonding with a SkrillHiccup is the main character. He gets the privilege of bonding with the rare and exotic dragons. This also makes him the second person to bond with more than one dragon, after Astrid.
A dragon similar to the Green Death or one similar to the Night Fury species will appearAnd Alvin will end up taming it.
Berk was highly intolerant of people with handicaps one or two generations ago.A chief decided to put an end to it by having most Vikings who couldn't really fight at their best tend to the fields and cattle, or man the fishing boats.
In the upcoming episode "Twinsanity"The focus is on Ruffnut and Tuffnut.
Dagur's Mole is...Mildew. He probably figured that if a war with the Berserkers was impending due to the presence of dragons on Berk, Stoick would have no choice but to exile the dragons once more.
The Secret Map to Night Fury Island is...A trap set by Mildew to get rid of Hiccup and Toothless. It's actually a map to Outcast Island,which will allow Alvin to capture them, leading to the second part of "We are a Family". Confirmed.
The Dragon Calls in 'We are a Family' are the first step in speaking DragoneseIn the books, Hiccup could speak to dragons. Aside from Toothless, it is one of the biggest changes from the book. Hiccup's dragon calls (and he's much better than the others) may be the first step to speaking dragonese. The second season may feature Hiccup learning Dragonese.
Nightfuries have alot of things in common with batsAs if appearances were'nt enough, now in "We are family part 1" we see Toothless use echolocation, and previews for part two have someone say that Toothless hasn't eaten or drank anything for awhile. Some species of bat go into hybernation, or tarpor, both of which are energy saving survival techniques in which they can stop eating and drinking for a time.
Season 2 will be Darker and Edgier.Now that the Outcasts have learned how to train dragons, they're going to be a much bigger threat. The fact that the title will be changed to Defenders of Berk supports this and hints at more battles.
Alvin will be an Arms Dealer in Season 2 who is also seeking high-quality dragonsHe will use the ability to tame dragons as a method of establishing a market on power with other tribes (such as The Berserkers) and using the funding to seek out higher and more dangerous dragons such as The Skrill and other possible Night Furies in an Evil Plan to amass power against Berk.
Dragons Is an Allagory for The Cold WarThink about it. Before Dragons, all vikings had the same weapons to fight one another (and dragons) with. Dragons were always seen as terrifying beasts that, although the Vikings could fight off, would always be far superior. Then Hiccup learned how to train them and learned how to use them to fight, just as Scientists during WWII found out how to use the Atomic bomb. Now the Vikings of Berk are the superior group of Vikings because they own the biggest stick; Dragons. Berk represents the United States, who finished off WWII by using and owning the worlds first Atomic and Nuclear Bombs. This would make the Outcasts, who hate the Vikings of Berk, have an entirely different culture then them, and also learn how to tame Dragons in the end through illicit means, the USSR. There are other underlying things that I think help my point: In Dragon Flower, the Chieftain, Stoic, goes to give the Chieftain of a neighboring, allied village a weapon, and he's going there on his dragon. The United States had very similar strategies when it came to their allies; give them things to show them your friendly, while showing them how much more powerful you are then them (Rebuilding Japan after World War II, and the Marshall Plan). Also, in Twinsanity, the new Chieftain of a once friendly village is a very undesirable ally to Stoic, especially since he threatens war on them if it turns out they do own dragons. Stoic is so mad at the New Chieftain that Stoic Tries to kill him twice in the episode! What other country has killed or tried to kill leaders who went against them or threatened to retaliate against another nation? The USA (The Iranian Coup and the Southern Vietnam Coup come to mind).
Mildew will pull yet another Karma HoudiniAs far as Hiccup, Stoick, Gobber, and the others know, Mildew was re-captured by the Outcasts. The cagey old bat could even claim that he was forced, under torture, to reveal what he knew of dragon training to Alvin. The last time they saw him, Hiccup was explaining how Mildew had helped save him. If a dragon based war turns out badly for The Outcasts, Mildew can simply cut his loses and return to Berk with no one the wiser.
Fishlegs will become a BerserkerLike in the books, Fishlegs will begin going berserk in combat and see a subsequent improvement in his fighting abilities. His displays against Snotlout in Gem of a Different Color and dropping the chest on the Outcast warrior in We Are a Family support this given he goes 100% pure rage for a few moments in both scenes. This would make sense for Season 2 if Berk's dragon riders find themselves fighting off Alvin's goons more and more often.
Season two will feature an age-up.The movie sequel, set for summer 2014, is set five years after the first movie, making Hiccup close to eighteen or even twenty years old. Defenders of Berk will help to fill that gap by splitting the difference.
Dagur will join the Outcasts and own a Skrill
Alvin and Stoic are brothers
The reason the vikings don't wear as much fur in the series is...
Alvin never existed until gobber made him up on the spot and his mind made him real.Alvin is never mentioned before to anyone. Gobber lists him as a 'bad thing to happen' and suddenly a terrible reoccuring enemy is born. Gobber has long-forgotten world-changing abilities.
One of the riders will eventually kill the Screaming DeathPossibly in a way of showing Hiccup growing up, eventually Hiccup will decide that sparing the Screaming Death when it first attacked Berk was a mistake and will instead shoot to kill the next time he sees it. It already took our four islands of the Archipelago for Thor's sake and shows no signs of stopping after getting its face bludgeoned by Gronkles and filled with Nadder spines. And if it isn't Hiccup, it'll be Astrid. She wanted to kill dragons growing up, now she has a chance to do it for better reasons than there used to be.
The Red/Green Death was responsible for keeping Screaming Deaths in checkHiccup mentions that they hatch once every 100 years (how this is known, never stated), which means that Berk should of theoretically ran into it at least twice before since it has been there for three hundred years and as many years of dragon fighting. Presumably, given the Screaming Death is a clear rival in power, the Red Death killed them young in order to prevent them from becoming strong enough to challenge it, therefore preventing the damage it caused when it was not around and Hiccup refused to kill it when he had the chance. Now that Hiccup blew the big dragon up, there is no predator for the Screaming Death and therefore it is free to cause its own reign of terror.
Now that Hiccup has refrozen the Skrill, Dagur will specifically try to kill Toothless rather than Hiccup.He DID stab a picture of a Night Fury. He might want to kill Toothless in a "you took my thing, I'll take yours" kind of deal. Well, the best way to get an enemy is through their heart...
Alvin isn't deadIn the books, Alvin was thought dead multiple times and returned. Even in impossible situations. This is the same thing. Alvin will show up later, minus limbs/hair/etc.
Ruffnut's hair will be back to normal by the next episode.I'm hoping to be surprised, but I'm skeptical given previous Aesop Amnesia and Snotlout oscillating between becoming sympathetic and then kicking the dog.
Barf and Belch will make an Heroic Sacrifice in the the sequel, leaving Ruffnut & Tuffnut without a dragon for the third (or fourth, depending on the scheduling) season......until Scauldy and Torch, whom the twins bonded with over the course of the second season, return in triumphant fashion and become their new respective mounts, and maybe even open up the chance for some individual Character Development, which we got a hint of with the Hidden Depths each twin showed in caring/training for Scauldy/Torch.
The reason the oceans froze over during the latest episode is:Explained right in the episode's title. Berk is in the same universe as Arendelle, and the frozen over ocean was a side effect of Elsa's powers going haywire, which also explains why the whole island thawed out rather quickly.
Thornado will eventually return to Berk to be with Stoic after the thunderdrum hatchlings are old enough to fend for themselves.