Activating the Portal Can only be completed once Description Now we need just one last and most important item to activate the portal.Go to the Cave of the West Greenguard and get the Essence of the Dragon Fire.When Completed:Congratulations hero! Now the portal is now activated! Requirements to Complete Dragon Fire Essence Rewards 2000 Golds 4 Gems 500 EXP OR 125 EXP from Level 200 2000 REP points in Nulgath Locations Oblivionforest