I Am Great Uncle

Practice? It's impossible to practice, not even in this life, and the system you carry with you can't be used by yourself, so you have to open the system and be a killer in order to maintain your life. In my sect, there are all white-eyed wolves, all of them are disobedient and very boring. When I joined the killer organization, everyone in it was talented and well-spoken. I really enjoyed being in it. Chang Lei, a student who failed the college entrance examination, came to another world and accidentally became the uncle of the sect leader...