I’m a fan of viking history. My family comes all the way from Denmark. Anakka Svaarblade sounds spot on. Very old icelandic. I give it a 10/10.
I’m not trying to be a.. kitten? Buuuut, as a native speaker of Icelandic, a language which hasn’t changed much since antiquity I have to point out that Anakka Svaarblade is nothing even closely resembling an Icelandic name, past or present :P