Tempest Keep: The Botanica » Zones » WoW Armory Light

The Botanica is the second wing of the Tempest Keep instance located directly north of the main palace (the blue crystal building). This is also the place of Kael'thas commander: Commander Sarannis. 

It will yield Reputation with Sha'tar through Exalted. The Heroic mode requires the Warpforged Key that can be bought at Honored with Sha'tar. As every Tempest Keep instance it can only reached via flying mount (or flying form as druid).