Johann

Johann uses his men, like Krogan and the Dragon Flyers, to carry out his plans, such as attacking Berk. Johann has demonstrated his ruthlessness by attempting to have Viggo executed when he was no longer useful to him, and he intended to do the same to Krogan later. He is willing to sacrifice anyone, including his own hunters, to achieve his goals. Johann is described as one of the Dragon Riders' most dangerous enemies due to his immense cruelty, willing to sacrifice any dragon or Viking to achieve his goals. He is willing to hurt innocent people or dragons to achieve it. He has shown no remorse for his actions and actively worked to eliminate the Dragon Riders. His years of deception and pretending to be a bumbling tradesman led to underlying bitterness and violent mood swings. Johann's actions demonstrate a high level of intelligence and strategic planning. He is driven by a desire for wealth and power. Despite his initial portrayal as timid, Johann was skilled in combat, particularly with hidden daggers and a crossbow. He wasn't afraid to get involved in dangerous situations.