System + cards + multiple male protagonists
The male protagonist is not a local person, but is a CP in various small worlds that the female protagonist has experienced. When the female protagonist leaves the small world after completing the mission, the people in the ordinary plane are fine and their life span is very short. However, in some cultivation planes and the like, there will always be a few guys who are "dead or alive". In order to prevent them from going dark after the female protagonist leaves, the female protagonist spends a huge amount of money to buy them from the system. A kind of function card. This kind of function card ignores the rules of space. The person contracted by the card can be summoned to the side by the heroine after sealing part of the power through the card. The time limit is three days in the heroine's plane. There is a CD, which is thirty days in the contracter's plane. The heroine promised to summon as long as the card can be used, and then she left smoothly to continue the task.
Not a strong woman
The heroine has a carefree personality and is a bit lazy. She lacks love in the original world and longs for companionship. Others treat her well and she treats others very well. She has been cheated by friends and hurt by people close to her. Later, she has experienced too much and will no longer trust anyone wholeheartedly. She can fall in love, but she can get away at any time when they are separated. After meeting the system, they accompany each other to complete tasks and treat him as a family member.
