Jewel of Hellfire is a new toy with itemlevel 100. You can get it by Search treasure:Jewel of Hellfire from Tanaan Jungle.Jewel of Hellfire transforms you into a member of the Burning Legion for 5 minutes.
1.You will get Jewel of Hellfire.
2.You need to provide your account.
3.Your character needs to be lvl 50.
4.ETA: 1 hour.