Simulate Utilization

The boy named Zhuang Yu can never return to the world he lived in when he was sixteen. The world's false mask was torn apart in an experience beyond his knowledge. In the real world, after awakening, people use knowledge to simulate what they see and resist the powerful enemy-ghost that comes from unknown time. The human federation is about to collapse, and in a chaotic and twisted world, where will Zhuang Yu go?