Are there any poisons that can be delivered via a sharp edge that take months to kill? stevenattewell Uncategorized July 11, 2015 1 Minute In our world? No. In GRRM’s world, maybe. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by stevenattewell View all posts by stevenattewell Published July 11, 2015