 If you liked
Nanatsu no Taizai
|
 ...then you might like
Junketsu no Maria
|
-similar art style
-main character is thought of as an enemy by their country
-despite this, they're still trying to save their country
-set in a historical world where magic exists
Both os these anime are very similar in many ways. Chances are that if you like Nanatsu no Taizai you will also like Junketsu no Maria