Making Money in the Primitive World

Unlucky Ding Zhan arrives in a new city, rents a haunted house, and that very night gets transported to primitive society. To his surprise, it's actually pretty fun. He finds a sense of accomplishment, a partner, and, most importantly, makes money. Should he go the Taobao route, or the □□ route? No matter, he's got an orc bodyguard! Damn it, who's got a problem with that? I'll sic my big dog on them