I Practice All Kinds of Dharma in All Realms

If a character in a novel can travel to a completely unfamiliar world of novels, movies and TV shows, what interesting things will happen? Xue Wanyi traveled around the heavens and the worlds, practicing thousands of methods, integrating the mysteries of all the methods, and vowed to set foot on the peak of the worlds to see the scenery! Ps: No system, pure time travel text! The protagonist's IQ is online, and he will continue to practice and become stronger through his own understanding and hard work. In principle, there is no female protagonist!