Xiao sya's manga / #Assassin(1)

Ch.51 Summary: He was a Beta, once at the peak of his assassin career, until he suffered severe injuries while saving an Alpha child. As a result, he lost the sharpness and insight crucial for an assassin and retreated to a remote small town to start a new life with a new identity. However, one day an unexpected guest arrives at his doorstep. The child he saved years ago has now grown into the leader of a certain organization, and he approaches with a dominant and wild intention…