하렘 기사단 : 성검의 미소녀 키우기 is a role-playing game developed by OnfireGames for Android devices. In this game, you play as a warrior who has lost his holy sword due to a curse from the demon king. Together with a group of charming girls, you embark on a journey to retrieve the sword.

Create your own harem of knights by nurturing and strengthening your companions. With over 40 different girls to choose from, each with their own unique traits and abilities, you can customize your team to suit your preferences.

The game features an idle reward system, allowing you to grow stronger even when you're not actively playing. Through automatic hunting and skill usage, you can continue to progress and level up without complex controls.

As you progress in the game, you'll unlock various exciting content such as the diamond mine, golden slime, demon raid, and blacksmith's trials. Clear these challenging missions to earn valuable rewards.

Equip a variety of weapons, armor, and artifacts to constantly enhance your strength. By utilizing synergistic effects from artifacts and totems, as well as mastering different skills and conducting research, you can boost your stats and become even more powerful. Enjoy the game and watch as your character grows stronger just by playing.