Infinite: I Developed My Useless Skills into the Strongest Skills

[No CP+Female group portrait+The heroine is decisive and smart+Fighting monsters and upgrading] Entering a weird game by accident, Yan Zhengfeng got the most useless skill. In the post-apocalyptic world, people are in panic, and everyone avoids the strange things, but she keeps refreshing the dungeons all the way. Complex clues? She reasoned step by step! Strange attack? She saves props! Is the copy difficult? That means there are many rewards! If she is unlucky along the way, she will fight her way through. She looks back and sees that she already has many partners. The world is overturned, and they have gathered to form the most powerful force in the apocalypse. With both forces and resources at his disposal, Yan Zhengfeng hadn't figured out how to act cool when the system sent a reward reminder. "You mean... I can create a new world?"