Junior Brother! Something's Wrong with You!

Pei Yunqi traveled through time. He was transformed into a cannon fodder brother who couldn't survive more than three chapters in the cultivation novel. The good news is, he's bound to the system. The bad news is that the system told him that the cute and cute little junior brother was an "unknown existence" whose data could not even be found by the system. Pei Yunqi: ... So what should I do now? System: [It is recommended to increase the favorability level. Although I don't know if it is useful. Pei Yunqi:... OK. He began to be a good senior brother with twenty-four filial piety. Bring food and drink, talk to and walk with you. The younger brother is also good. I eat next to him, follow him on walks, and look at him with bright eyes. Pei Yunqi felt that he was stable. Until one day, he discovered—— The little junior brother who followed him obediently every day would stand outside his window every night. One stop lasts all night. Look at him. Just look at him. Pei Yunqi: ... System, how long has he been standing? System: [Ten years. Pei Yunqi:? ? ? I've only traveled five days! ! ! The system was silent for a while. System: [The system cannot answer this question. Pei Yunqi:...