Cyber ​​Undead

He traveled through time and became a necromancer, and inherited a holy mage tower. Becoming a great mage, marrying an elf princess, and reaching the pinnacle of life are just around the corner! However, this mage tower is an empty shell. It is still surrounded by monsters and located in the Dragon's Deep Prison in the underground world! Fortunately, Zheng Yi discovered that the tower spirit could actually connect to a cyber world with ultra-black technology. Since then, the entire style of Dragon's Prison has suddenly changed. A certain skeleton lord: "Do you believe it? I was actually bitten to death by a head!" A certain succubus: "These skeletons are really weird. They come to my place every day to give me money, and they also ask me to call them big brother?" A certain native asked: "Why is this natural disaster of the undead so strange? Why are there all colorful... Names floating on their heads?"