Odyssey is similar to the system you mentioned in Origins. But both of them are beautiful games.

If you want a similar system as in Black Flag. You can try AC 3 and AC rogue.

Or you can try other AC titles like starting from AC 1.

AC 2 to AC Revelations follows the story of Ezio. Who is the favourite for the whole AC Community.

Since your first AC game is Black Flag. I'm not sure that you would be interested in other titles. Because AC:BF is one hell of a fun game to play.