Who Are You, the Boss of the System?

There is no protagonist here who aspires to destroy the world, only the protagonist who relies on the system to get around; Then the protagonist mixed things up and became God's little sweetheart~ Yan Yi: Si Si, where are you going? Si Fan: No matter where you go, go to the mortal world to take revenge! Yan Yi: Ahem, how to repay? Si Fan: Throw back the arrow she sent me. Yan Yi felt guilty: How about forgetting it? Si Fan: Lao Yan, you talk a lot today. Are you hiding something from me? Yan Yi: No! So, a month later... Intention: True love is not afraid of any difficulties!