"Hengtetsu Otome" I, the Black Tower Rare Object...

You are a strange thing in the Great Black Tower, a strange thing in human form. You are also a simulated universe tester for Black Tower. Originally, your life would be peaceful, of course... That was the original. One day, in an erroneous simulation of the universe, an abnormal event appears in front of you. Since then, fate has sounded the alarm. Distorted reality turns into virtual happiness. Being involved in the horrible love affair of these bugs... Is it to save lovers, or to play in the world. Become a monster, or continue to be a smiling human being. These—— It's all up to you. The first chapter·Five Xiaos on the Cloud is being serialized. All members, you are the rare thing in the Black Tower. There are settings that appear for the sake of setting, including microgram elements. The author of the cover did it himself (to show off). Intention: peace, joy, happiness and well-being