He Is a Kept Man for Princess Knight.

Dungeon City is a dangerous place, built on rumors of an ancient treasure said to be able to restore a lost kingdom. In this city of crime and despair, Arwin, the Crimson Princess Knight, is a beacon of hope. She and her trusted adventurers venture into the city's deepest dungeon to find the legendary treasure. Arwin’s beauty and courage inspire the people of Dungeon City. But her journey is complicated by her companion: Matthew, a man known for being cowardly and wasteful. The townsfolk doubt he can contribute to their quest, seeing him as a burden to Arwin. However, Matthew may be more than he appears. As they face growing dangers in the dungeon, it becomes clear that there's a hidden strength beneath his reputation. The story of Dungeon City takes an unexpected turn, revealing secrets about its characters and blurring the lines between what’s real and what isn’t.