@TheInvisableKid
From what I can tell, she's an illegitimate child who just so happens to know he's her father, he may not know the reverse or care, guy probably has hundreds of illegitimate children running around
@CyanHide
Late reply, but this "Formless" is the style of one of Kengan Asura's top fighters and much much later....let's just say it turns out it can be "learned"
https://kenganverse.fandom.com/wiki/Kanoh_Agito
That said being like "water" is also involved, it's to explain the quick...
Thorfinn will find that even without Vikings, there is still war even there between tribes, but hopefully he'll be able to keep the worst from happening and avoid both getting his people from starting one and/or getting dragged into one
That said, i doubt their settlements will last many...
@CyanHide
Systema? MC-kun uses "Formless"
He can adapt to any style these girls use on him and make a "style" to counter them each, he grows stronger in a fight
Odds are he'll find that even Vinland has its own wars. There's more than one Peoples here....maybe they'll go and end up all the way to South America only to get sacrificed to Quetzalcoatl
@immortalartisan
speaking of Asimov, I recall in his books, he dedicated time to "deconstructing/reconstructing" his own concept
People who worked with robots also had to learn to Rules-Lawyer to get them to be able to help commit murder and mass murder, in part by making them unaware of the fact