Ao Muchan!?
The members of the Slaughter Sect exchanged glances; throughout Huaxia Country, there aren't many with the surname Ao. It's also rare for anyone to be considered a sworn brother by Chen San. So, considering these aspects, Ao Muchan's identity became very clear.
Chen San and Chen Si are both sworn sons of Ao Wuchang from Sichuan, and since Ao Muchan is their sworn brother and also carries the surname Ao, he is certainly Ao Wuchang's biological son.
Sichuan is filled with red-clad brothers, and there used to be a saying in Huaxia Country about three hundred red robes heading to Jiangdong and eight thousand brigands pacifying the Central Plains.
