Thror's Map

The moon was shining in a broad silver crescent. Elrond held up the map and the white light shone through it. "What is this?" he said. "There are moon-letters here, beside the plain runes... they can only be seen when the moon shines behind them..."

Normal sudoku rules apply.

Begin by transcribing (cloning) Bill's digits from the previous puzzle into the Forest River.

In cages, digits do not repeat, and must sum to the given total.

Adjacent digits along the dragon motif must differ by at least 5.

Cells containing the same Rune contain the same digit.

Note: Shading is cosmetic only.