I Just Want to Lie Down to the Whole Sect and Force Me to Be the Empress.

While others fought tooth and nail to grab the treasure, the protagonist threw the treasure away as rubbish; while others were frightened to the point of being chased and killed, the protagonist accidentally killed them because they were "too weak". The more the protagonist wants to act bad, the more rewards the system will give; the more the protagonist wants to be low-key, the more outrageous the rewards will be. The reward is not to let her level up, but to make her worry-free, lie down, and be a salty fish.