Chris Metzen: Alliance Will Have a New Leader in Warlords of Draenor

At BlizzCon 2013, Blizzard formally announced World of Warcraft's new expansion Warlords of Draenor with a lot of new contents like new character model, new world Draenor, new raid, etc. But apart from the debut of WoW new expansion, there was also some breaking news revealed by Blizzard.
Blizzard Entertainment Senior Vice President of Story and Franchise Development Chris Metzen had an interview with Korean media at BlizzCon 2013 and unveiled a lot of details such as Emerald Dream is likely to be designed to a raid, Alliance will have a new leader and more. Here are the main points of the interview:
Emerald Dream is likely to be made as a raid or an area
The Orcs would be corrupted by the Burning Legion in Warcraft movie
The heroes and bad guys in Warlords of Draenor

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