The powerful boys of BTS are making their greatly anticipated return with the start of a countdown!

They tweeted with the use of hashtags, "You're in danger.  BTS is back."  It's not yet clear if "You're In Danger" might be the title to a song or an album or they're just warning their fans, who are probably already aware of how so much excitement can be hazardous to their health.  It could also, technically, be "You're Dangerous," so looks like fans will just have to wait to see which it is!

[SEEALSO]http://www.allkpop.com/article/2014/07/bts-celebrate-400th-day-since-their-debut[/SEEALSO] 

They also included a link to a countdown page, which says "Dark & Wild" at the top.  Check out the countdown here!

#너_지금_위험해 #방탄소년단 (#BTS) is back. http://t.co/wVS5aaMwUd

— BigHit Entertainment (@BigHitEnt) July 29, 2014

#BTS COMEBACK TRAILER SOON! #너지금위험해 @BTS_twt: 어. . . 방탄 컴백한데요!!! http://t.co/JSrBaYumWq pic.twitter.com/gIa67rU1BT

— BigHit Entertainment (@BigHitEnt) July 29, 2014