I’m on the Isle of Siptah in single player and I’m trying to find black blood for sorcery upgrades. I went to the top of New Luxor to kill the One Left Behind for the black blood pick but nothing is there. I’m following 5 year old videos and the wiki. Did it get moved in a patch or is this a bug?
Or dismantle (failed) sorcerous spell pages. Gives you four black blood per page if I remember correctly.
Or open Blood-sacs that are dropped by a number of mobs in the Pools.