The video above is the The Witcher 3 Wild Hunt The Whispering Hillock Main Quest Walkthrough and shows how to complete The Whispering Hillock, the quest featured in The Witcher III: Wild Hunt.
The video walkthrough covers the following objectives:
Find where the voice is coming from using your Witcher Senses.
Find the bones of the spirit trapped beneath the Whispering Hillock using your Witcher Senses.
Obtain a raven’s feather.
Calm a wild horse using the Axii Sign and mount it.
Bring a black horse to the cave beneath the Whispering Hillock.
Destroy the heart in the tree’s roots.
