Hazure Skill: The Guild Member with a Worthless Skill Is Actually a Legendary Assassin Vol. 3 (manga)

Ex-assassin Roland devotes himself to his everyday business as a new employee of the Adventurers Guild. Through his honest work, he has earned the respect of his colleagues. Meanwhile, the remnants of the Demon Lord’s forces are once again attempting to seize control of the human world, and Rila is determined to stop them in their tracks!