My character has a metaphysics of 12, but I cannot interact with the wards. I wen't through the dialogue and agreed to split Scyorielaphas soul. while I press tab the wards are red and the dragon is waiting for me to do something. My journal says I need to speak to the queen but the dialogue has finished.
After I finished talking to mairus soul I left the dungeon and continued other quests. Maybe not opening the puzzle door leading Scyorielaphas jail and continuing other quests broke the Shadow under Neketaka quest?