Veil of Fate

Burdened with something called a future Dao embryo, Han Jin carries within him a seed of immense mystical power he barely understands. In a world where humans and demons exist side by side — and not peacefully — that makes him both a target and possibly the only person who can push back against the dark forces creeping in. The first couple episodes throw him into this reality fast, meeting allies who know more than they let on and enemies who want what he's carrying. This ONA from Da Chenger Gongzuoshi builds out a pretty detailed power system around the Dao embryo concept, which feels distinct from the usual cultivation setups. The world-building doesn't rush itself either — there's a real sense of place to the fantasy elements, and the soundtrack does a lot of heavy lifting in setting the mood during both quieter moments and the action sequences, which hit hard when they land. The vibe sits somewhere between the fate-defying weight of Toward the Terra and the darker mystical conflicts you'd find in Vengeance of the Heavenly Demon, with some of that moody supernatural energy reminiscent of Darker than Black: Gemini of the Meteor. If you liked any of those and want something that leans into destiny versus free will without being preachy about it, this one's worth your time. Han Jin's journey is really about figuring out whether the path ahead is his to walk or his to break.