It's too early for Valhalla

Nick Valentine, once a kind-hearted young man who lost his innocence during his time in the military, now faces a dark and ruthless journey. Equipped with a time-travel system, he embarks on an epic journey to the Viking era. His goal: to build an empire greater than any in history, using his modern knowledge. However, in a world of betrayal and ambition, Nick finds himself in a constant struggle for survival as he attempts to master time and forge his destiny in the raw and mysterious Viking age. Will he achieve his dream of greatness, or will he be lost in the annals of history like the ancient gods?