This answer is 3 years old so itd be very interesting to read some more, but in the mean time heres some answers to a similar question by /u/sunagainstgold and /u/stamfordbridge1191 https://www.reddit.com/r/AskHistorians/comments/5vb166/how_did_pagan_vikings_in_the_813th_centuries_view/

Also while I assume youre asking about how homosexuality was viewed in "Viking" society, the phrasing of your question comes off a little strange.

It's come up before (though not about the video game.) These previous questions may be helpful while waiting for any new answers to come along.

How did Pagan Vikings in the 8-13th centuries view homosexuality? headlined by u/sunagainstgold

Did Vikings have gay lovers? with answers by u/alriclofgar and /u/Thecna2