It's currently located at Stormscale horde.
This character has the full Cataclysmic Gladiator Elite set ( For transmog )
And the full Malevolent Gladiator Elite set.
As the title says;
Malevolent Gladiator.
Malevolent Gladiator's Cloud Serpent
Hero of the Horde ( Season 12 )
If you have more questions, you can type them down here, or add me on skype: Stealthzor