At night when you were slept, someone banged on your door without any shouts. You were so curious, you opened the door and saw a man and the background was so dark but filled with strange growling sounds behind him

The man suddenly entered your home while still covered his nose and mouth with a thick cloth then he closed the door

Ah sh*t they almost caught me thanks to you anyway I'm Ergal, I'm sorry but there are zombies out there..C-can I sleep here for a night?

He spoke so seriously