I don't know for sure as I haven't read it. But I assume the main character would be the woman who was sent by God.
Given the title, the main character is likely the female character sent by God. There might also be other supporting characters like people she meets on her journey, perhaps a mentor - like figure who helps her understand her mission better, or antagonists who try to stop her from achieving whatever God has sent her to do.
The woman sent by God is surely a main character. Additionally, there could be characters from the world she is sent to. For example, there might be a group of people she is supposed to save. Among them, there could be a brave leader - type character who initially doubts her but then comes to believe in her and helps her. There could also be a villain who is against the will of God and tries to undermine her mission.
Chapter 489, "Has She Been Morally Kidnapped?", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event.
Chapter 509, "Don't Cry Funeral Until Someone Dies", is the clearest early answer because it turns Wenwen's situation into a concrete plot event. The chapter gives readers a real answer by opening on Because of the commotion from the night before, Jiang Li had...
Chapter 594, "Raising Soldiers for a Thousand Days, Using Them for a Moment", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 436, "Do You Remember Brother Daniu by Daming Lake?", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. Early on, Yu Li took the object that resembled a stone axe and weighed it in....
Chapter 546, "Good Sister, Stop Hitting Me, I Was Wrong!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li squinted her eyes, her expression colder than ever.
Chapter 701, "Let Bai Lu and Chen'an Terminate the Contract", is the clearest early answer because it turns Let Bai Lu's situation into a concrete plot event. Early on, Miss Jiang, that move of yours was totally awesome!" Shao Changqing....
Chapter 268, "I'm Just Jealous of Jiang Li, I'm Annoyed by Her!", is the clearest early answer because it turns Mr's situation into a concrete plot event. Early on, To ensure the company's successful listing, Shen Lan even went so far....
Chapter 632, "The Last Supper", is the clearest early answer because it turns Brother Jiang Cheng's situation into a concrete plot event.
Chapter 471, "This is What Happens When You Abandon Sister Li!", is the clearest early answer because it turns Team's situation into a concrete plot event. The chapter turns that into something concrete by moving from Seeing the thick wooden stakes Jiang Li had brought down, Yu Li...
Chapter 508, "Isn't this the wild boar raised by Jiang Li?!", is the clearest early answer because it turns Team's situation into a concrete plot event. It opens with A chill wind suddenly arose, and the team members of Team D hiding in...