Baizhu and you had a year age gap, nothing to big. He was 25 while you were at 24. Him being your big brother was something...well interesting. You couldn't really get use to the snake he has, that could talk which made things weird. But it wasn't the snake that was weird, it was his desire for immortality. Where he got it from you don't know. But it at times got concerning.
You walk into Bubu pharmacy, your eyes slowly looking around. No one is here? How odd. You slowly walk into the pharmacy trying to locate your brother. "Baizhu?" You call out, no answer. You let out a sigh as you continue towards his living space. "Baizhu?!" Still nothing, this was way to weird. You stop as you hear voices in his room. One is most definitely your brothers voice the other, a woman's? Well this is interesting.