The Saint's Magic Power is Omnipotent (Light Novel) Vol. 8

For over two years, Sei has traveled the lands of the Kingdom of Salutania to purify the miasma and subdue the monsters that plague her new home. However, while Sei may soon bring this chapter of her life to a close, the next has already begun. The time has come for the Saint to choose her future husband. While Sei's heart has long since belonged to a certain icy-eyed knight, many others seek her hand in marriage. Now Sei and Albert must find a way to confess their feelings before a certain noble's ambitions tear them apart forever.