At the gates of the tomb

My entry for the December contest 'The end of all things'. The 'theme' of the contest is a recapitulation of lessons learned, fractal-wise, over the previous year. This is the final offering this year in a style which, as far as I know, I developed. It's also the last clue in the breadcrumb trail of how the style is achieved: the final piece of the puzzle is, appropriately, the final transform. I have used curl, boarders, polar and linear/spherical to achieve this series. Previous clues:

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