Start as a Dog

My name is Tom and I'm a blackback. But damn, I was just an ordinary Chinese sophomore before, oh, damn, what a hell! I actually traveled through time! Oh my god, when did my accent become assimilated by my friend (host)? Oh, he is a crooked nut. Even if he is dressed as a dog, he actually wants to escape from the apocalypse. You start with a dog, and you have to pick up all the equipment. Apocalyptic Island short story