Warden Entrix is a rare enemy found in the Forbidden Reach in World of Warcraft: Dragonflight. Now that the 10.0.7 update has arrived, the previously Dracthyr-only zone has been opened up to all classes, and there are new areas to explore and enemies to defeat as you make your way to the "new" Dragon Isles zone.
There are even bigger changes coming with the World of Warcraft 10.1 update, with the start of Dragonflight Season 2 and the new raid and Mythic+ dungeon pool arriving shortly after.