'There is no death without regret, only forgetting without mercy.'
Before gaining immortality, he yearned for life's continuation; after attaining it, he longed to recover lost memories. Perhaps guided by moonlight, or bound by a promise worn thin by time, he finally embarked on his journey back to the island.
Yet when he finally arrived, everything he once yearned for had been forgotten, and everyone he once stood beside had departed. Only the phantom of remembrance lingered on the beach, weaving one last reunion between the living and the departed.
At the island's center lay the source of these illusions: the prison that had held him for a hundred years. As fate's chains tightened once more, could he use his memories as a blade to protect their promise? Like countless times before, he could not break his word.