Self-cultivation of male support

System: You are now a lowly male supporting role, a passer-by who will go offline at any time, please stay in secret and develop insignificantly.Shi Yan: Very good, thank you for your suggestion.The first world: Shi Yan, as a little prince born in the cold palace, made himself an emperor.Under his witness, the original male and female protagonists became resentful spouses.The second world: Shi Yan, as the youngest son of the princess mansion who died innocently, turned himself into a powerful minister above ten thousand people.Under his witness, the original male and female protagonists became resentful spouses.The nth world: Shi Yan, as a genius in the realm of comprehension, has turned himself into the strongest in the three realms.Under his witness, the original male and female protagonists became resentful spouses.The system feels something is wrong.Instead, Shi Yan persuaded him: No matter what the circumstances, let the hero and heroine finally come together hand in hand, isn't it just the self-cultivation of a tool man and a male partner?Content tags: Quick Transmigration Shuangwenxuanxue┃ Search keywords: Protagonist: Shi Yan┃ Supporting role: