Karappo Seijo Toshite Suterareta Hazu ga, Totsugisaki no Koutei Heika ni Dekiai Sareteimasu

Tiana, who was mistreated as an incompetent saint in her homeland, was married off to the cursed empire. On her way there, however, her former life as a great saint is awakened, and Tiana, who has returned to her victorious nature, vows to repay Sylvia as soon as she regains her power. Meanwhile, in a neighbouring country, her husband, the emperor with a brilliant brow, is Felix, her protégé from a previous life! 'This is a contractual marriage until the country stabilises.' Felix has made up his mind that this is a contractual marriage until the country is stabilised, but he gradually begins to dote on Tiana... Source: MU