(No System, no invincibility, no formulaic plot, no brainless writing, ensemble cast seen through one protagonist's eyes, expansive worldbuilding, no System golden finger, no padding, a true loser turns his life around)
Shen Fan was an obsessive web-novel reader, a corporate wage slave, and the family joke to his parents and relatives. One day, he got the runs and fell into a latrine. When he woke up, he discovered that he had transmigrated to a fantasy world.
But he wasn't the only transmigrator. Everyone who died that day had transmigrated to this world.
Other transmigrators awakened all kinds of ancient divine artifacts and ultimate imperial weapons. Shen Fan awakened a broken sword.
Fortunately, before he fell into the pit, he had been clutching a sheet of toilet paper. It turned into an ancient secret scroll, containing a technique created by the gods.
If he could master it, he would be able to transform into anything. He could conjure up other people's ultimate imperial weapons for fun, or pull out the powerful moves others had spent decades learning and make his opponents weep.
But there was one problem: he couldn't understand how to cultivate this secret technique.