The structure of the meditation Rune was constantly changing.
Upon completion of the first layer of "Water Wood Mutual Growth Meditation Method," the Rune structure presents itself in the form of an equilateral triangle, parallel to the lake's surface.
Upon completion of the second layer, the Rune structure would present itself as a hexagram formed by two equilateral triangles flipped upside down, with their common circumference circle added to form a flat cylindrical structure.
(The Rune is a three-dimensional structure, not a two-dimensional line or graph.)
The six Runes are located at the intersection of the hexagram and the circumference circle.
Link had already built five of the Runes.
They are the Will Rune 'Derivation' at the top angle of the upward equilateral triangle, the Elemental Rune 'Water Element Aggregation' at the left base angle, and the Elemental Rune 'Wood Element Aggregation' at the right base angle.
