<p><span style="color: #52667c; font-family: Arial; font-size: 12px; text-align: justify; background-color: #f0f3f7;">Before I realized, I had become the guardian of a dungeon, a Demon Lord. I was suddenly in a dangerous world with giant monsters loitering around, fighting for their existence, so I thought to go about developing the dungeon in order to not die but —- for some reason I was having quite the good time…. How did it turn out like this?</span><br style="color: #52667c; font-family: Arial; font-size: 12px; text-align: justify; background-color: #f0f3f7;" /><br style="color: #52667c; font-family: Arial; font-size: 12px; text-align: justify; background-color: #f0f3f7;" /><span style="color: #52667c; font-family: Arial; font-size: 12px; text-align: justify; background-color: #f0f3f7;">The protagonist, Yuki, having to live in that world now, uses his bold and sharp senses and spends time with a supreme dragon girl and a vampire girl; Sometimes laughing, sometimes being angry, passing days doing what he likes.</span></p>