G’huun, the ultimate parasite…

G’huun is the final boss in the Uldir raid, located in the Heart of Corruption wing. In Uldir, the titans had hoped to find a solution to the Old Gods. But when experimenting upon the Old Gods’ unending, ravenous need to corrupt, they unexpectedly created a perfect avatar of that desire. G’huun is nothing but rot, pestilence, and decay, the ultimate parasite who cannot stop himself from consuming his host until it is gone.