Got a Sister After Retirement? Speechless

[Alien world + double strong + no CP + daily light comedy + suspense] I have an extra sister? Okay, she does look a lot like me (￣(エ)￣) Is there a problem with Wangdu management? Let's play around and cure it. Does anyone want to be a savior? Then give him a good beating and teach him a lesson. Anyone else...? Why are there so many people making trouble these days? Who can God spare when I finally retire? No cp, but you can knock whoever you want. The author is also an old knocker (ノ^o^)ノ The plot is infinite, but not brain-burning. The author doesn't have the brain, so he spent a long time looking at the characters in the first copy, and finally found that one person was missing (ToT)