I like the idea of an imprisoned titan construct being leeched of their power by the Thunder King. Maybe a construct of Golganneth "The Thunderer" left behind to watch over the Titan facilities later ransacked by the Mogu.
Don't think a titan construct would really make sense given his little blurb in the encounters list though.
It would be a little disappointing for it to be another Mogu or Troll, after defeating supposedly the strongest of them.
Spirit(Similar to feng) of the thunder king's father that he kept locked in a hidden room to siphon power from.
Yeah it's probably just a pandaren Algalon.
Celestial mogu, just like Algalon was a celestial vrykul watching Ulduar. Since the journal mentions his fighting style, he may be the one responsible for that first pandaren monk that Cho mentions.
I like it
Ra-den
Heroic Only - Ra-den is only available on Heroic difficulty.
Shrouded in Mystery - There are no scholars with any recollection or record regarding the details of Ra-den's powers. Perhaps these memories have been obscured by the passage of time, or perhaps none who saw the Keeper of Storms in battle ever lived to speak of what they witnessed....
Similar to Ulduar, Throne of Thunder is a raid that is going to feature a final boss that is heroic only.
Huh? What?
Keeper_of_the_Storms What if he is the same guy the Night Elves/Naga?
Algalon was not watching Ulduar. Algalon was the result of us killing Loken. That sent a distress call to the Titans who sent Algalon to determine what the problem was. Algalon saw the Old Gods getting loose and was going to give the order to destroy Azeroth before we beat him to a pulp.
FFXIV - Maduin (Dynamis DC)
Well it is known that on Pandaria not only did the Titans completely killed off an Old God (Y'Shaarj) and thus releasing the Sha, but also that one Titan "fell".
Now, if a Titan falls, it isn't exactly known if he dies, weakens, "deactivates" or becomes similar to Sargeras (he is the "fallen titan" after all). Although that last point of becoming like Sargeras isn't that plausible.
BUT, a fallen Titan could also mean that he is just really weakened, and thus could've been imprisoned, used and siphoned energy off of by the Mogu and the Thunder King himself.
The creation of the Divine Bell "from maker's flesh, shaped by star's fury" etc. indicates the involvement of a real Titan and not just one of their creations. If the Mogu had indeed a fallen Titan imprisoned, then the Korune spellweavers who brought the bell to Lei Shen, could've experimented on the Titan and in the end being successful in creating a weapon off of it.
With the involvement of the Sha it could also be, that the Titan "fell", because it was dominated by the seventh and last Sha, therefore needing to be imprisoned to stop wreaking havoc all across Pandaria. The Mogu found him and used him to fuel their own plans and to conquer all of Pandaria.
Now, when Lei Shen dies, and we venture into Ra-Den's prison, we free him, or at least free the seventh Sha in the process of putting an end to him. And we all can see now whom this last Sha would try to consume and take over, our beloved Son of Hellscream.
He is after all trying to master the Sha and searching for new ways to do so after the Bell is now lying in pieces.
Your speculations are based on Vale of Eternal Blossoms being a Titan experimentation plant. Now let me open your eyes to a new possibility with this Know Your Lore, Tinfoil Hat Edition, at wowinsider: http://wow.joystiq.com/2012/11/04/kn...ll-not-a-well/
The good stuff starts at "Wrathion's War".
Ra-Den is the long-lost Pandaren Thunder Spirit, who will drop a Pandaren Lightning Spirit Pet 100% of the time, 200% on 25-man. (Like the Mounts from Deathwing) This pet is BoP and cannot be caged, to annoy anyone that isn't in a great Raiding Guild.
My theory kinda bases on the fact the it is indeed a weakened Titan, but because of this weakened state he was suscetible to the corruption of the Sha...as the Sha were created AFTER the Titan fell and Y'Shaarj was killed - they were the last breath of the Old God before it died off.