Today's Dragonflight Patch 10.1 PTR update includes a handful of new character titles, including the Smelly and Obsidian Gladiator titles!
NEW Lionguard %s NEW Obsidian Gladiator %s NEW Obsidian Legend %s NEW %s the <PH Season 2 Hero Title> NEW %s the <PH Season 2 Title> NEW %s, Barter Boss NEW Smelly %sAlthough Liongaurd appears in this list, it isn't really coming in Patch 10.1, as it is actually one of the Human Heritage Armor questline rewards, though it remained hidden until Patch 10.0.7 launched earlier this week.
Read more on wowhead.com