The second season of Tensei Shitara Dai Nana Ouji Dattanode, Kimamani Majutsu wo Kiwamemasu.

After a victorious battle against Guisarme in the Lordost region, Lloyd’s pursuit of magic knows no bounds. His next goal? Holy Magic! To learn this sacred art, Lloyd and his companions visit a church, but what awaits them there…?

(Source: I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability Official Site)