Who gave you permission to tame beasts in the city?!

Having traveled back to 2000 with a Beast Taming System, Li Jinyan discovered he was a year older than his parents. After saving his mother from disfigurement, the world began to distort. A husky did the laundry and cooked, a two-meter-tall muscular kangaroo acted as a henchman, and a talkative myna acted as an informant. Mom: "I'm 18, you're 19, and you say I'm your mother? Is that reasonable?" Dad: "I dated your godmother, so how are we addressed now?" Li Jinyan: "We'll address each other separately. I'll call you godfather, and you call me brother!" Husky: "Master, can you please stop making me, a dog, do your laundry and cooking?" Kangaroo: "Master, who did you fight with today?" Myna: "Reporting, Master, we detected that Grandpa Wang went to Honglangman!" Li Jinyan: "I'm not very good at fighting. You and my good-for-nothing two-meter-tall, eight-pack-abs kangaroo can have a one-on-one fight." Years later, looking at his child who increasingly resembled his brother and the paternity test confirming that the child was indeed his, the father fell into deep thought.