Mystery Revival: Sign In at the Post Office and Command Spirits from the Start

My name is Lei Dong. By the time you read this, I’ll have already been set up. I was playing Honor of Kings in my dorm when they dumped me into the Sinister Post Office! Do you know how utterly messed up they are? They put a red letter on the first floor of the post office, right in front of me, a rookie who’d only just opened his eyes. Fortunately, as someone who transmigrated, I have a golden finger. It’s a modified version of one of the Eight Supreme Skills, Spirit Summoning and Sending. It can change the original qi into spiritual pressure. All right, enough talk. I’m off to deliver the letter! I hope I make it out of this damned post office alive...