C-3PO just clutched his pearls. 。

A new trailer for。 Rogue One: A Star Wars Story。released late Friday night shows us more of the K-2SO droid that will apparently aid our heroes — and he's definitely got a bit more bloodlust than his companions from the original trilogy. 。

Case in point: This moment where he immolates a number of Imperial stormtroopers..。

Mashable Top StoriesStay connected with the hottest stories of the day and the latest entertainment news.Sign up for Mashable's Top Stories newsletter 。By signing up you agree to our Terms of Use and Privacy Policy. 。By signing up you agree to our Terms of Use and Privacy Policy.。

Thanks for signing up!。

He's also kind of sassy. "I'll be there for you — the captain said I had to," he says in response to a rallying cry from the assassin Baze Malbus.。

Charming! Charming! 。

---

Rogue One。

---

is out Dec. 16, and tickets go on sale this Monday.。

---

Featured Video For You 。

No special effects—except the Force—in this homemade ‘Force Awakens’ trailer。TopicsStar WarsTrailers。