We're in the Last Days, You're a Cheating System

My name is Hei Dashuai. I'm in a panic now! At this time, a zombie was beating the door of Marshal Hei's room excitedly, wanting to be in the same room with Marshal Hei! At this time, Marshal Hei was still in a daze, not knowing how he ended up in this world full of zombies... What made Commander Hei even more speechless was this! He actually got a cheating system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.