I just finished it like 4 days ago. It was really good. I watched at least 4 ep's a day. Some ep's are kinda drag and your like "Get to the point" but over all it's good. Got at least or more one action scene in all of them.
Life is a vortex. You may be strong enough to kill, but there's always someone stronger to take your life. Try to stay alive as long as you can, and maybe you'll see the end of this never-ending cycle.