General Hux

"All remaining systems will bow to the First Order and will remember this as the last day of the Republic!"

- Part of Hux's speech to the First Order General Hux is a First Order commander who serves as the secondary antagonist in Star Wars: The Force Awakens.

Among Kylo Ren and Phasma, Hux leads the First Order against the Resistance on behalf of Supreme Leader Snoke.

Personality
General Hux is young and ambitious. He longs to reveal the full power of the First Order's military to the galaxy, but is held back by those defiant to the Order and the superior might of his peers. He has a rivalry with Kylo especially, despite serving the same cause.

The Force Awakens
Hux commanded the Starkiller Base during the time of the film. With the superweapon prepared, Hux informs Snoke of the current success at the base with Kylo Ren, the latter having spent the time trying to search for the rogue BB-8 unit containing information on the lost Jedi. Snoke commends Hux and chides Kylo for his lack of progress. In the dawn of the Resistance attack, Hux spoke to the assembled troops and demonstrates weapon's power by destroying several planets at once. When the Resistance later destroy Starkiller base, Hux and the rest of the Order evacuate at the last moment before the planet ends.