The Child and the Raptor - Act 3 Side Quest
Start Location: Village of Guanzhong
Quest Location: Village of Guanzhong
Objective: Defeat the nearby raptor
The Child and the Raptor is a very easy quest which will be completed in the same area you receive it. Speak with Chang Er to begin this quest in the Village of Guanzhong; she is a distraught mother who needs your help defeating a raptor to save her child. The raptor that you need to defeat is right next to Chang Er (pictured above), defeat it then speak with Chang Er to complete the quest.
You can find this quest in the Village of Guanzhong which is just off of Mongolian Plateau. If you're having trouble finding Chang Er to begin this quest then use my screenshot below.