Rey Mimi (manhwa yaoi See you my king)

You witnessed the “stone statue” with which he was closely associated disappear before your eyes. Filled with sadness and regret, he arrives at Ebis, an ancient mythical civilization from long ago that had mysteriously perished. Eventually, he finds the stone statue again, only to discover that he was not the old crybaby who clung to him every day, but rather a cold, ruthless tyrant. He can have him this time...*