The video above is the The Witcher 3 Wild Hunt The Beast of White Orchard Main Quest Walkthrough and shows how to complete The Beast of White Orchard, the quest featured in The Witcher III: Wild Hunt.
The video walkthrough covers the following objectives:
Ask the herbalist about buckthorn.
Find some buckthorn on the riverbed using your Witcher Senses.
Ask the hunter where he found the bodies.
Use your Witcher Senses to find the hunter.
Talk to Vesemir.
Prepare to fight the griffin.
Meet Vesemir in the field where you plan to ambush the griffin.
