Kingpin of Kombat Ed Boon has revealed one of the extra features coming to Mortal Kombat X via the next update patch! The news comes via Twitter, where the Creative Director also dropped some thoughts about what he'd like to see, and what we still might see:

On Friday the 13th we learned the first of two guest fighters coming to Mortal Kombat X downloadable content: Jason Voorhees. Now thanks to Mortal Kombat X: Premium Edition updates on Xbox Marketplace the second can be confirmed:

YouTube user Brian Castle has produced the first compelling evidence to back up claims of an in-store Gamestop video promoting Mortal Kombat X. The video has gained traction for its references to Mileena and Shang Tsung -- as yet unconfirmed fighters from the last game!

As the April home console release of Mortal Kombat X draws near, fan mania is reaching new, fever pitched highs. The reveal of "a hell of a lot more" is on the horizon, but that won't stop the hysteria producing a few more bogies, along the way.

Australian retail chain JB Hi-Fi has fuelled speculation with the inclusion of Reptile into one of their banner house ads for the pre-order title [below]. This is a legitimate advertisement on an established major retailer, but not all is as it seems.

As we gear up for next week's E3: the leading topic of speculation remains the next playable roster! Mortal Kombat X will be at the annual gaming mecca to reveal at least 2 more playable characters -- "brand new", or so we're told. We expect to see plenty of familiar faces to go along with them, but not everyone character can make the cut.

Project Lead Ed Boon has spent the last few days setting expectations for E3. Amongst his various clues, allusions & titbits -- the kibosh for some of the more obscure characters fans have requested. With speculation running wild, it's time to spin the wheel of broken dreams and reflect upon Ed's Kharacter Deadpool!

Before anyone gets too excited - we're just gonna come right out with it: We don't think this is concept art for the in-production Mortal Kombat X. That said - it doesn't mean we can't still call attention to this amazing piece of Ermac "fan art" by Bernard Beneteau!

Mortal Kombat X may have been an instant global phenomenon, but Rome wasn't built in a day! A lot of hard work goes into making these games and it looks like the team at NetherRealm Studios have been burning the midnight oil!

Project Lead Ed Boon tweeted out a couple of pics last night: one of them the clock reading 2:50AM! That's either a seriously cryptic clue, or some serious dedication! He also shared an image of the office after dark -- and its that image that really has our attention!

Just one day from our 8AM (CDT) Mortal Monday reveal -- Amazon.co.uk has multiple alert listings for "Mortal Kombat X"!

With the cat let out of the bag over the past few days, we already know to be on the look out for a brand new instalment of Mortal Kombat (tomorrow). What's new is that Amazon list the game for all major, current platforms: PlayStation 4, PlayStation 3, Xbox One, Xbox 360 & PC. [Sorry, Wii U!]

While this is no doubt encouraging -- particularly for Xbox One owners who missed out NetherRealms' "next gen" upgrade to Injustice: Gods Among Us -- it must be taken with a grain of salt. The five pages - each with a December 2015 release date - are placeholders for the anticipated game. The exact value of their information cannot be determined at this point. Update (Jun. 2): All listings for "Mortal Kombat X" have since been removed.

Of course, if you're on board for our 2014 Supreme Mortal Kombat Champion fan tournament - you know Mortal Kombat Online is hedging its bets on a 2015 release, as well.

The countdown to the big reveal ends tomorrow, 8AM CDT when Ed Boon promises we will learn Who's Next! Will be a long unseen favourite, or a continuing regular from the last game?

Check out the leaked promotional poster and join us on the forums as we prepare for Kombat to kontinue! Be sure to like & share all the news via our extended MKOmmunity: @MK_Online & Facebook! Special thanks to SolidSnakez for the tip-off!