Arifureta: From Commonplace To World's Strongest (Manga) Vol

ASSAULT OF THE DEMON DRAGON ARMY After rescuing his old schoolteacher from the clutches of the Holy Church, Hajime is attacked by one of its strongest agents: Noint, an Apostle of God who is as merciless as she is beautiful. Coming out alive will take everything in Hajime's arsenal! As the two of them clash, a gigantic army of monsters and demons assaults the Heighligh Kingdom. It's time for the rest of Hajime's party to step up and prove their worth!