After Thousands of Reincarnations, I Know Everything

Yu Tianming entered the challenge world inexplicably, but was trapped at the origin of June 15th and kept reincarnating. Challenge successful - go back to June 15th and start a new challenge; Challenge failed - go back to June 15th and try again. Ten challenges, a hundred challenges, a thousand challenges... This seems to be an endless cycle, but it makes him more mature. He also went crazy and killed, went on a rampage in despair, and wanted to commit suicide to get out of trouble, but after death, he would still go back to that day and start the challenge again. In order to communicate, master almost all languages and be proficient in various weapons and medicines; He also devoted himself to studying fighting, investment, fighting, wilderness survival, life encyclopedia, cooking skills, musical instruments... He thought this would go on forever. Until one day, "I completed the 9999-word challenge task and the challenge cycle ended!" A new day begins on June 16th. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.