"Ya will spend ya reign glancin' over ya shoulda and fearin' tha shadows, for when tha time comes and ya blood be slowly drainin' out, ya will know exactly who fired da arrow dat pierced ya black heart."
Vol'jin doesn't know it yet, but he's about to become a very great enemy to the Klaxxi.
Calling it now. Thrall/Varian kills Garrosh. Vol'jin kills re-animated Heart of Y'Shaarj in final cinematic.