I Have Two Bodies

I have two bodies, plus one system. I can have the right to live in this world and the qualifications to cultivate. But as a price, I have to play my role according to the system's script. It doesn't matter to me. Anyway, my task is to successfully hand the ring given by the system to the male protagonist and complete the task. The mission rewards are really generous, so giving them directly to the Immortal Body is a bit too generous. So I was wondering if this task would be difficult. Later I learned that the difficulty of this task was not to give the ring to the male protagonist, but to keep an eye on the male protagonist at all times to prevent him from being beaten to death because of his tongue. Concept: One soul and two bodies, pretending to be a couple