I voted zoval, even if anduin was an end raid boss then how could blizz extend the raid to such an extent where the jailer/zoval goes “lol! This place I wanted the 5 keys to get to!…. Have no use for it anymore! Meet me at “blah” for our final confrontation” I’m thinking that this “ Sepulcher of the First Ones” will be the expansion’s final raid since it seems like a place to hold a final confrontation after he was buffed up and decked in armor