reincarnated in the vinland saga as thorfins twin brother

hello dear readers this is my second fanfic on a new account since I checked up on my first and it was great I'm having my editor fix up the first chapter that I wrote I did this for the one and only reason that someone needs to make fanfics of the shows movies and novels that don't have a fanfic or any good ones Mc I ruthless and doesn't care about human life it gets dark and bloody children will not be left out its a time when vikings slaughtered men woman and children without mercy