Reverend, Would You Like Some Maiden's Holy Water?

Martin Luther, blasphemer and the greatest heretic in history, the fiend who lifted the Goddess's skirt in front of a hundred thousand believers, is the ultimate sinner, wanted by the Holy Light Church under its SSS-rank bounty! The man's currently causing trouble on the northern frontier, scamming his way to success and singing all the while. Lady knights and heretical dark priests alike have become his prey, subjected to all kinds of (unspeakable things).

Dark priest: "You're a priest, so why is your Demon Tongue better than mine?!"

Vampire Lord: "Holy shi!"

Count: "Knight Order! Hurry and get my daughter back!"