Norsemen features Arvid, a gay Viking chieftain, whose relationship with another man is a consistent part of his character. The show integrates his sexuality naturally, often using it for lighthearted humor without resorting to harmful stereotypes or making it a source of degradation. His portrayal as a respected leader affirms LGBTQ+ presence and relationships within the comedic historical context.

The show, a dark satire, portrays Christianity primarily through the lens of Viking encounters, often depicting Christians as victims or as figures whose beliefs clash comically with Viking brutality. The narrative uses these interactions for humor, frequently at the expense of Christian characters or their perceived naivety, without offering a significant counterbalancing positive portrayal.