IMMORTAL STORYTELLER

What if Martial World also has stories of it's own world and another world? Su Ryu and Su Yin were adopted by Grandpa Mu whose identity is mysterious. They listen to the stories told by Grandpa Mu which has some relation to their past life. Who are Su Ryu and Su Yin? What is the connection between their present life and past life? Who Is Grandpa Mu? Why dose he knows all about this ? Who is Asura? Who is our main protagonist : IS IT ASURA OR SU RYU OR GRANDPA MU OR SU YIN? Let's find out.