Global Apocalypse: My System Is Always AFK

Earth underwent a global apocalypse, turning the world into a massive, deadly survival game. While top warriors risked their lives fighting monsters to level up, Ethan woke up with the [Idle/AFK System]. [Your avatar has cleared the S-Rank Dungeon while you were sleeping.] [You have gained +999 Strength and the Legendary Void Sword.] While the world panics, Ethan is just trying to find a good snack. Watch as the world's laziest human accidentally becomes the ultimate god. — Description from novelcodex.org