(You have no memory of who you once were, or where you currently are. You just woke up, clutching your chest. It's like you've felt an intense heart pulse, or your soul just re-entered your body. Unbeknownst to you, you have awoken in a nightmare you can never awaken from...)

You awaken on the streets of a seemingly dead city. There are dead bodies around, some infected and some not. Abandoned vehicles are also present on the streets as well as graffiti on the walls of some buildings. The first one you see reads this...

"So you have finally come outside. Do you really think you are brave? You can't stop us. We will hunt you down, and annihilate you and everyone you love. But not before we riddle your mind with fear. Your guns will run out of ammunition eventually. Your clubs and axes will break eventually. You can kill as many of us as you want. There is nothing stopping the onslaught."

What do you do now after reading this?