I really like this and think it would be a sick tattoo on the inner wrist. The word valknut is a neologism: it is formed in modern times through combination of ON valr, ‘the dead’ or ‘the slain’ and knut, ‘knot’.
Joshua Have I not commanded you? Do not be frightened, and do not be dismayed, for the Lord your God is with you wherever you go.” Back left shoulder. "Lion of Judah" in Hebrew along a black strand of it's mane.