He had quite a few crystal cores with him, so he stayed in the pub these past few days. In the recent years, someone had found out that a type of mutated plant could ferment wine, and even though there wasn't as much variety as before the apocalypse, nor was it as tasty, it was still not that bad.
Mu Xuanran stayed in the pub for a few days and drank from the moment he woke up til the moment he fell asleep. He didn't know anything about what was happening outside until the night before, when he spent all the crystal cores he had and was chased out by the owner.
Mu Xuanran was a little surprised when he heard Qin Yi's question, but still told Qin Yi the truth.
"He is my older brother."
Actually, Mu Xuanran didn't really know much about this older brother of his. He was in a coma for a long time due to a sickness when he was little and had lost most of his memory when he woke up a few years later.