A Guide to Survival in Another World After Transmigrating

Taking a break over the holidays, only to suddenly find themselves in a completely unfamiliar other world? A classic wilderness escape right from the start? The four are rescued and learn they've transmigrated: ??? The four learn they can go back: !!! The four are told they have to wait six months before they can return: !?? The four's main mission: survive in a world full of danger and make it back to their own. The four's current mission: work for the locals to earn enough to live on. Only, life in this other world isn't easy...