The presence of only a voice, without a face or a name, grew inside Kaede before long. Kaede was struggling to find a new job when her company went bankrupt. When she was about to lose heart due to the continuous rejection mails, she suddenly listened to a radio broadcast. The casual banter and soft voice of a man who calls himself "Lambchop" spurred her to send a comment about her difficult situation and how she needed a distraction. Kaede regrets it as soon as she presses the send button, but the sincere answer she gets back is enough to cheer her up. I want to meet him and thank him. But there was no way she could meet him. But then she hears his voice in an unexpected place...?

A genius idiot born from an incestual marriage! A young man with triple identities of worker, murderer, and university student! Cadillacs and Dinosaurs, Sangokushi, KOF, Knights of the Round, Shadow Force, Street Fighter… Each one of the arcade games you are familiar with has already been changed into a prerequisite for survival! Slaughtering Shiranui Mai with Ya Otome, Jigoku Gokuraku Otoshi to kill Li Dian. There is only what hasn’t been thought of, there isn’t anything that can’t be thought of! On an unknown day, when you walk down the stairs, you may accidentally walk into this —— arcade nightmare!

Mingyi is a concept in the Book of Changes, which means darkness descends and the world falls into chaos. In a world close to the time of Chinese legend, there are two gods representing Yin and Yang (light and darkness), the King of Wood and the King of Gold. After ten ancient suns perished, the gods disappeared from the earth, until a thousand years later, the witch destroyed the sun and tried to resurrect the golden king of the undead goddess. This is a story about the adventures of a group of teenagers with different personalities.