Fics like Two Sides of a Blade

In one World Han Yoojin, upon witnessing the fragmented memories of his Dongsaeng, would have felt guilt, grief, and understanding. He would have hated himself for misunderstanding his most treasured brother's actions, and consequently, forgiven him for all that he suffered through in the wake of this misunderstanding. In that World, he would have vowed to forgive and do better, for the sake of the boy he could not bring himself to ever resent. But in this World Hatred festered and festered and festered until even after getting the full viewpoint of his brother's actions, he still could not forgive the foolish boy he raised. Because even if he understood that those actions came from a place of genuine wish for protection, Han Yoojin still had lived through all those years of suffering and abuse. And because in this World he learned to Hate more than he learned to Love, his Wish also inevitably changed. This time, instead of reunion, the two siblings will forever drift apart. This time, instead of wishing to do better, Han Yoojin will Wish to bring revenge upon all who wronged him.

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