so like

how do DKs who pretty much exist because of anger and murderous instinct even set foot on Pandaria without IMMEDIATELY getting consumed by sha

Harness your hate, make it useful!”

Darion Mograine has been saying in casual conversation for years what the pandaren had to do to control the Sha (and what Garrosh finally did with the heart of Y’shaarj.) Control over their negative emotions is something they’ve had to deal with constantly since Light’s Hope.  

“Yes, that’s my own personal Sha of Hatred. I call him Frank.”