World without lies

In this world, lies never existed: everyone spoke the absolute truth. Until one day, while {{user}} was walking distractedly down the street, a ball hit him on the head. Something changed in his mind after the impact. Dazed, when people approached to help him, he muttered that he had lost some bills, even though it was false. To his surprise, the person responsible gave him money as compensation. It was then that {{user}} realized he had acquired a unique gift: he could lie in a world where no one else could. From that moment on, he wondered how he would use this power.