Most complex characters of the Mistborn saga

Vin's complexity stems from her traumatic past as a skaa street urchin, leading to deep-seated trust issues and anxiety. Her evolution from a wary thief to a powerful Mistborn and deity involves constant internal battles over identity, love, and leadership.

Kelsier presents a charismatic and optimistic facade, but beneath it lies profound trauma and a morally ambiguous drive for vengeance. His complexity comes from his ability to inspire hope while harboring a ruthless streak and hidden doubts.

Sazed's complexity deepens significantly through his profound crisis of faith and purpose after the Final Empire's collapse. His intellectual and emotional journey from despair to becoming Harmony represents a central philosophical arc.

Elend begins as an idealistic nobleman, but his complexity arises from his struggle to reconcile his democratic ideals with the harsh realities of leadership. He must learn to be a strong ruler while retaining his core morality.

TenSoon's complexity lies in his unique perspective as a shapeshifter and his evolving sense of identity and loyalty. His internal conflict between duty, personal conviction, and the nature of his existence makes him a compelling figure.

Despite being the tyrannical antagonist, the Lord Ruler's character gains complexity through revelations about his past. His motivations, born from a desperate attempt to preserve the world, paint him as a tragic villain.