This is probably the story of a wicked cross-dressing boss and his loyal dog Gong.
The first post-apocalyptic life of the researcher and his zombie king (Zombie King Attack × Researcher's Suffering)
The second world campus, the beautiful teacher's online education and the shady academic leader (the monitor's attack × the teacher's attack)
The Third World Cultivation: The poisonous-tongued Immortal Lord's loyal dog, Demon Lord, is willing to fight and suffer (Devil Lord's attack × Immortal Lord's acceptance)
The fourth ancient world. Even princes cannot rob civilian girls. (Every lady is attacked by the bandit prince)
The Fifth World Entertainment Circle: The Mysterious Fan Lover of the Singing Queen (Fans Attack × Singing Queen Suffers)
The Sixth World Interstellar abo The Imperial Marshal's Petite Little Princess (Marshal's Attack × Princess's Suffering)
The seventh world returns to reality. The online loyal dog cash machine of the cross-dressing boss (Loyal Dog CEO Attack × Cross-dressing Boss Suffers)