The Retired Brave Man Teaches the Devil King, Pinches Monsters, and Builds Dungeons

The retired hero looked up at the moon, lowered his head at the sparkling reflection and began to doubt the world. Demon King - Hero - Demon King - Hero - Demon King - to himself, this cycle has been repeated countless times, and as time goes by, it has given birth to countless legends. "Why did the Demon King release the water? Even their purpose is not clear." Conquer the world? I can only lie to myself when I was a child. Until one day, I take on the responsibility of raising the little devil. At the same time, he taught her how to pinch monsters, how to build dungeons, how to select brave men, and protect her from all the forces with evil intentions. Also, to uncover the truth about my past. In the end, I realized how "dirty" this world is!