 They get as far as the sixth level (a first for Anton), but all they find out is that there are three people behind this - a Light Other, a Dark Other and an Inquisitor.Thomas also tells Anton that the seventh level of the Twilight is the Others' paradise, where they can exist in peace together (upon death, Others just vanish into the Twilight).Merlin has hidden the Crown of All Things in the seventh level of the Twilight.