Eastern Expedition Arc

Thorfinn leads a voyage to establish a peaceful land in Vinland, facing political intrigue and his own past.

The Eastern Expedition arc takes Thorfinn's journey into new geographical and philosophical territory as the former slave turned pacifist idealist organizes an expedition to the Byzantine Empire — variously called Miklagarðr, the Great City — to raise funds for the colonization of Vinland, the peaceful settlement free from slavery and warfare that has become his defining purpose. The arc introduces Gudrid, who becomes Thorfinn's partner and eventually wife — a character whose own backstory involves survival, agency, and practical intelligence that complements Thorfinn's idealism with something more grounded. The journey through the Baltic and Eastern European trade routes brings the crew into contact with the Varangian Guard — Norsemen who serve the Byzantine Emperor as elite mercenaries — and with the political machinations of a Constantinople whose court culture operates on entirely different principles than the Norse world the characters know. Yukimura uses the Byzantine setting to examine what it means to carry a pacifist ideology into a world organized entirely around the profitable application of violence: every institution the expedition encounters, from the slave trade infrastructure of the Baltic to the military employment system of the Guard, represents a challenge to Thorfinn's vision that cannot be resolved by simply refusing to participate in violence himself. The arc also develops Einar's parallel journey — his attempts to earn enough to ransom a woman from their shared enslavement period, his increasingly impossible standards for a love relationship, and his growing understanding that his friendship with Thorfinn is one of the most important things in his life — giving the Vinland project a human emotional dimension beyond its ideological ambitions.