Slenderbone

Devoid of flesh, and reanimated through humanoid remains, the Slenderbone are a race of immortal, skeletal creatures, tasked with destroying all that is living.

If it's a war you seek, these bony henchmen may be the perfect fodder for your metaphorical cannon. Large, powerful, and with no risk of bleeding out, the Slenderbone are without fear, making them some of the most fearsome combatants, on the battlefield.

There's very good reason as to why these lanky endoskeleton's are yet to be defeated in battle, as the more they conquer, the larger their numbers grow. For every fallen enemy, another Slenderbone is born, as the slain rise up in ossified resurrection, joining the ranks of the undead horde.