At the beginning of the game, there's an event that lets Dai Viet become Confucian, with Mahayana harmonized; or there's also the option of staying Mahayana Buddhist. The latter allows for an achievement (Disciples of Enlightment), which I lack. There are also some monuments in the region which give effects only to Buddhist countries. On the other hand, Confucian with Mahayana already harmonized might be a better religion for in-game purposes.
What's your advice then? Buddhist or Confucian for Dai Viet?
What's your advice then? Buddhist or Confucian for Dai Viet?