Exiled from the Start: My Space Gives Me an Edge on the Run

The moment Wen Nanyu opened her eyes, she realized she had transmigrated into the world of a book. Before she could enjoy her new life, her entire family was exiled and forced onto the road as refugees. But that was all right: with a spiritual spring in her space, she lived freely and even kept her whole extended family fed. But how did the man she found in the mountains suddenly turn out to be the emperor? And why does he want to marry her and make her empress?