Everyone else is a Returnee

Description

Reading manhwa Everyone else is a Returnee / Last on Earth / 地球搬家忘了我 / 나 빼고 다 귀환자In a primary school excursion I was left behind alone. In a junior high school camp I was left behind alone. In a high school field trip I was left behind alone. In the end I became a uni student but so what? This time I was left behind from the entire human race! While everyone left this world I was the only one to protect Earth! A legend will start when the human race returns and a disaster strikes!