Medicine Valley.

Medicine valley, a world of its own separated from outside world. People residing in this valley are all about medicine and herbs.

Famed in all four countries because the lords of the valley has always been top doctors, rivaled to none. And because of that the lord and elders of valley were highly respected and feared in all four countries, so much that the lord and elders need not bow infront of any one not even the emperors.

But currently the medicine valley was in trouble as the lord and lady of valley had passed away only leaving behind a child to pass the legacy. All the elders were worried if something were to happen to this child then it will mark the end of the Liu family.

Though called elder they were not of Liu bloodline. Rescued in time of dire state by grandfather of Liu Yusheng. Wanting to repay till their death yet never thought that one by one all their lords would pass away before them, now leaving with an only child.

They themselves were all old bachelors so the family for them was only Yusheng which they held in their palm yet unknown to them the child had already been subjected to horrible life in last.

Because of their talent in medicine and riches passed down, all the powers wanted to have them under their banner but worse for them medicine valley always remained in seclusion.

Treated all poor but for rich...only if they were deemed to be worthy. Even then it was getting treated by disciples or the elders, as for getting treated by the lord of valley you need to have both luck and worth.