My Ex, Who Dumped Me, Suddenly Came Looking for Revenge

Li Yan, the foremost demon of the immortal path, is convinced he has a childhood sweetheart who was stolen from him. He intends to win her back. But the world is vast, and he can't even remember what she looks like. Bai Zheng is the poster child for the failures of the younger generation in the immortal sects. He has neither talent nor potential, and his cultivation is the worst in the entire sect. But he once had the greatest ex-boyfriend in the world, who has now become the immortal path's infamous demon lord. Then one day... The demon lord comes to settle a score, insisting that Bai Zheng stole his junior sister, his childhood sweetheart! Bai Zheng: I have never been this speechless in my life. He's even forced to play along, creating RPS with his ex-boyfriend and passionately putting on a big show: "The Demon Lord Is Not Right in the Head, but His Darling Never Leaves His Side." Content warnings: 1. An outline-style writing exercise, written in first person. 2. The protagonist really is a good-for-nothing. Theme: In the end, is it personality or choice that determines one's fate?