It is not by blood, anyhow, that man's true continuity is established: Alexander's direct heir is Caesar, and not the frail infant born of a Persian princess in an Asiatic citadel; Epaminondas, dying without issue, was right to boast that he had Victories for daughters.
They fought because they loved the dance, and the weight of a sword in their hands. The clash and spark of metal and hiss of flame was like music written just for them. They fought for glory, but not for blood. They were Weirlind, heirs of the warrior's stone. And they always slept better with blades beneath their beds.