Summoning System Across the Three Kingdoms

Liu Feng, 36 years old, is the king of the Army's special forces. Once on vacation, while playing chess with friends on the street, I met a weirdo and then returned home. A few days later, he mysteriously disappeared and has disappeared since then. No one knows what he was doing. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.