Quest Highlights Edit
Answer to Step 5. The Lost Centaurs: Centaur Slave
Wounded Amarieneju step 1 "Amarieneju Awakened": Centaur Village (not just "Village")
Wounded Amarieneju step 6 "Damaged Centaur's Soul 2": the Old Mage's Staff drops from the same mobs you have to kill, but seems rare, it might take a while to get that drop.