The New Sentinels
The Advanced Evolutionary Society (AES)
The AES was a powerful organization of heavily-armed and equipped Anomalies with one shared goal: to bring about a revolution that would place them in power and drag those formerly in power to death or to suffer in the lower castes.
Fortunately, the AES is no longer a threat to the people of the world; though their last major effort nearly allowed them to murder the gathered leaders of the world, the Sentinels (at least the constituent members thereof, before they became known as such) came in at the last minute, liberating the world leaders from their captor, Vincent Callidore, and stopping Eclipse from blotting out the sun and summoning fearsome shadow-creatures.
The remaining splinters of the organization were hunted down in later years by the same team of superheroes, especially Captain Spectacular (who spun the adventures and accounts thereof into new movies) and Faust.