... it's a snake eyebrow.
Signs of calm eyes and dancing Kirin tattoos
ten million
Gan long hai shui ju
straight
Genting tiangong
One hundred-legged dragon is a kind of scutiger, and that piece is called Xuemaozi.
Put it in your shoes to absorb sweat.
Jurchen script
So many questions. Are you sure you don't want to give a real gentleman anything?