Harald wants a unified Norway and Styrbjorn is prepared to give it to him. Sigurd is not. The old clan order breaks in this session, not through defeat but through abdication, a king pledging fealty and a son reading it as betrayal. What is surrendered here cannot be unsurrendered.

The exodus is not an escape. It is a consequence. Eivor crosses to England carrying the ruins of a home that was already ending. The settlement she will build is shaped by what Norway became, by what was broken to make Harald's peace possible.