The sprites and bios are here: Sindel, Noob Saibot, and Shang Tsung.
Screen 1
Screen 2
As you can see, Noob Saibot's Cryomancer costume will be released as DLC. Don't think that it will just give a fatality and new costume. This will also show off Noob's Cryomancer powers in action. If you are wondering why Sindel has no bio, it's because her bio would spoil the story. All I can say is that her flashback fight with Ermac will be in the game and she will be an antagonist, but not a major one. I will release the bio for her after the demo, but not anytime soon. Also, Sareena-Jakaata-Kia will not appear as a combined character, only one of them will be in the game. Depending on everyone's opinion, It'll be either be Jataaka or Kia. I don't want to include Sareena so far because I want the characters who are hardly added in MK games and media/comics to get a shot in the series. (Tremor is not one of those people).
A new addition to the story mode will be interactive story telling. The same feature you saw in Mass Effect and Dragon Age 2 will appear in this game. I'm working on building a system where your decision from this game will affect future MK Games made by Timeshark Games.
The next two characters to be revealed are Ashrah and her sister, Tesla. You all remember Ashrah from MKD and MKA as a demon slayer who wields the magical Kriss sword. However, this game will take place during the time she served Quan Chi. She won't be returning to the forces of light in this game, and nether will her sister, Telsa. So don't expect to influence her to join your side. Telsa is more of an OC since Ashrah's sister was never named in Ed Boon's MK series. She is much like her sister, and only very few people, other than the players of course, can tell which one is Ashrah and which one is Tesla. Both of these characters will be playable.
The final thing is the killer new feature being introduced into the MK series. There will be 2 new additions to this game. Isn't that 1 new feature? The surprise was 2 new combat ideas that flowed through my head: team/dual fatalities and kreate-an-xray. Some of you might be confused on how team/dual fatalities would work. Team fatalities where the teammates are performing a fatality together, where as dual fatalities are fatalities used to kill both members of a team. The kreate-an-xray system is a less complicated way of performing your own X-Ray moves. Instead of seeing the same X-Rays all the time, you can use normal or special attacks and see the effects of the attacks. Projectiles won't count, all of the attacks have to be physical.
Last but not least, the link to my fanfic is added on the first post. That's all for now, expect more things in the future.