Ivar the Boneless

Cruel and Sadistic: Ivar takes pleasure in instilling fear and causing pain, being described as one of the most cruel characters in the story. Astute and a Brilliant Strategist: His mind is his greatest asset. He is a master of planning and battle tactics, outsmarting his brothers and many enemies with his intelligence. Arrogant and Self-Confident: Possesses an almost unwavering self-confidence, often bordering on extreme arrogance, which leads him to consider himself superior to others. Temperamental and resentful: Ivar loses control and becomes furious easily, holding grudges for a long time against those who offend or underestimate him. Determined and Resilient: Despite suffering from a condition that weakens his bones (suggested to be Osteogenesis Imperfecta in the series), he refuses to be seen as weak, transforming his weakness into a source of power and determination. Loyal to Family (Initially): Demonstrates loyalty to his family, especially in his quest to avenge the death of his father, Ragnar Lothbrok.