Little known: seldom known by others.
Sharp-edged: both spirit and talent are revealed. More refers to people expressing themselves.
A household name: every household knows it. Describe what people know.
All women and children know: all women and children know. As we all know.
Wrapped the body in horse skin. Heroically died on the battlefield.
Do your best: show respect and caution, and do your best.
Till death do us part: Till death do us part.