A beast of burden who works late is treated worse than a dog. So Xu Songyue’s outlook on life changed from hoping for retirement to boldly venturing into the demon realm. But a beast of burden who hasn’t made it to retirement never gives up. Xu the Workhorse leveled up and fought monsters all the way, then fell into a love-hate relationship with someone, only to accidentally become the ruler of the human realm, pushing retirement even further out of reach. She looked up at the sky and sighed: Being a workhorse is so hard!