Inquisitor Sentomus

"There's no shelter from the Legion's wrath!"

Inquisitor Sentomus is a member of the Vanguard, his subtle skills makes him a perfect spy.

The Third Invasion
With the legion's ultimate invasion upon Azeroth, Sentomus was tasked with subjugating the Nightborne and was ordered to see to it that their loyalty to the legion remains undisputed. When Thalyssra's forces stormed through Suramar and defeated Elisande's forces; Sentomus retreated swiftly to Argus.

Shadows of Argus
With the mortals' successful invasion upon Argus, Sentomus was awaiting in Antorus for the final stand, as the heroes braved into Aggramar's domain; Sentomus fled along with a few demons to the Twisting Nether.

Hellwrath Vanguard
In the Twisting Nether, Sentomus heard about the Vanguard's establishment by Behamahl the Chaos-Gazer, he was quick to accept it's call and offered his skills in return for acceptance within it's ranks.