MTL - Self-cultivation of Male Supporting Role

System: You are now a lowly male supporting role, a passerby who wants to go offline at any time, please keep secretly and grow vulgarly.Shi Yan: Very good, thank you for your suggestion.The first world: Shi Yan, as a little prince born in a cold palace, made himself an emperor.The original male and female protagonists, under his witness, became grudge couples.The second world: Shi Yan, as the youngest son of the princess who died tragically, made himself a powerful minister over ten thousand people.The original male and female protagonists, under his witness, became grudge couples.The nth world: Shi Yan, as a genius in the world of comprehension, has made himself the number one powerhouse in the Three Realms.The original male and female protagonists, under his witness, became grudge couples.The system feels that something is wrong.Shi Yan instead persuaded him: Let the male and female protagonists come together in the end no matter what the circumstances are, isn't it the self-cultivation of the tool man and the male partner?Content tags: Kuaichuan Shuangwen MetaphysicsSearch keywords: Protagonist: Shi Yan Supporting role: Others:One sentence introduction: The male partner is beautiful alonePurpose: strong heart, unmoved by wind and rain - Description from novelbuddy