The pose looks like Frost Queen. Cenx Queen confirmed?
Terraria Community Forums
PlanteraBlade
Maybe it's a spoiler for a new event in 1.3.1: The Developer Invasion! Constant waves of Skiphs, Crowno, Loki, and others. Cenx and Red are the mini-bosses of the event!
FaZe EPIX
and i thought My Nightmares Couldn't Get any Worse ;-;
Snickerbobble
Cute
Beta-type 001
Yeah, sometimes I just need Cenx looming over me menacingly at 2:30 AM.
Minions:True Eye Of Cenx...great for impersonating Developers!!