Found some new Wrathion stuff over on Scrolls of lore
I Need a Champion
You are a superb representative of your people, <race>. But I need someone special. I have big plans. And to enact them I will need a champion to carry my flame to the four corners of the world.
Are you the one?
Prove it to me on the Isle of the Thunder King! Lay waste to any mogu, Zandalari, or saurok that you find. Impress me!
Meet Me Upstairs
There's someone I'd like you to meet. The Alliance's own crown prince recently paid a visit to this humble inn. I've instructed my guards to defend him from any Horde aggression — I don't want to draw any undue attention to myself.
He and I have been discussing world events, such as the battle along the southern shores, his encounter with Garrosh, and the upcoming assault on the Thunder King.
Come! Let's talk upstairs…
The Lightning Forge
Everything is prepared, <name>, and I have selected you to be my champion.
Next, we must infiltrate the legendary Lightning Forge of the Thunder King himself! You and your faction will need to advance forward until the Lightning Forge is exposed, if it isn't already.
Once you have infiltrated the forge, meet me there. Be ready for a fight!
Secrets of the First Empire - Collect 20 Secrets of Empire and 40 Trillium Bar
Heart of the Thunder King - ???
Spirit of the Storm Lord - ???
The Crown of Heaven - ???
A Reckoning - ???