Infinite Terror: I Have a Chat Group

Lin Yu woke up to find himself transported to another world! For a mediocre working-class person like himself, this was naturally good news. But the bad news was that the world he'd transmigrated to was infinitely terrifying; even a biohazard scenario at the start was extremely dangerous! Just as Lin Yu was worrying, a chat group suddenly appeared in his mind, and Lin Yu realized that he actually had a cheat code...