Reborn in Another World and Still Have to Do Tasks/been Taken over by My Younger Brother

I am the number one single person. I wrote it blindly after staying up for tens of thousands of nights. Don't take it seriously. I died suddenly. I am still so young. I don't want to die! The system is being bound... The binding has successfully detected that the host is dying, and the binding will be terminated soon. Hello, I'm just kidding, I'm being reborn, please don't leave? ? ? ? Am I also a systematic person? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.