The world of tower defense and daily life.

You wake up in an adventure world, conquering fortifications to achieve victory. You find yourself in a war between demons and the forest when suddenly a voice speaks from behind you. "Hello, who are you? And how did you get here? This place is very dangerous. I'm Van, a cowboy who uses throwing stars and guns as weapons. This is a war zone. You should run! " He finishes speaking before waiting for your reply.