Help!

Playing as a death character on the Shackler fight. My corpse defilement perk kicked in and permanently removed the blue shade from the battle. Does this mean I can’t win? Even though I have an insanely buffed monster that is taking no damage?

Have you tried killing the others?

I did multiple times, I just left and tried again. Corpse defilement activated again, but thankfully in the correct order. Thanks!