White Sentinel? Not sure, but, Isnt he the one who gave the bone to command the lesser skellies? Of course it wont work on him. However.. I dont remember that being what he is called. I almost think you are using the bone scepter on the wrong quest.
Power level to CP160 in a week:
Where is the end game? You just played it.
Why don't I have 300+ skill points? Because you skipped content along the way.
Where is new content? Sigh.
The quest text reads, "Defeat the Pale Sentinel" Hint : use the bone scepter on the pale sentinel. The scepter was given to me by an elf outside the Ossuary of Telecar.
Oh, wait. I was thinking of the Boneyard quest and that controlling bone.
Use it on the ghost guy who runs up saying.. "Stay away. Dont wake him.". Once you see him take a corpse, kill it and then he will go up top. The scepter only works on him in his shade form.
Pretty sure thats how it went.
Edited by Darlgon on August 5, 2015 1:19PM
Power level to CP160 in a week:
Where is the end game? You just played it.
Why don't I have 300+ skill points? Because you skipped content along the way.
Where is new content? Sigh.
Hey, I just got this quest last night and ran into the same situation. You deal with the ghost and a prompt appears "E" to use the scepter but I press it and nothing happens.
To resolve it: when the prompt appears just press and hold the "E" (for PC users). Then it works and you can go on to the next step in the quest...
I'm on Xbox one and had the same problem. I'm a Warden so I had to summon my bear and get the sentinel to attack the bear instead of me before it allowed me to do it.