The clinic exists to store a cord and have the second location for NPC quests. It's not game critical and you can still easily get 3 cords without it.Finally found the cave in the woods. I spent all this time looking in theand then when I do find it I realize I found it before but forgot about it. Going tosecond sectionseems like aIosefka's Clinicarea since there waspure lorenothing the least bit threatening past the poison water.
You farm the chunks before NG+. That's what I did. You need 16.The burial blade is totally useless. You can only get it in NG + and it does not much damage until you have bloodstone chunks (so...late game ng+)...what a joke.
And the Burial Blade is kickass.