There all the characters for MK: Salvation. Wrong theirs a secret boss that would come out once you beat arcade mode without losing Blaze. I'll soon be writing the characters endings to be revealed. Here's a list of all the characters that are in MK: Salvation for your thoughts as well as Blaze's Bio.

Returning:
Liu Kang
Scorpion
Sub-Zero
Reptile
Kitana
Stryker
Rain
Sareena
Fujin
Kai
Li Mei
Nitara
Havik
Dairou
Taven
Motaru
Blaze

New:
Hachikane
Oracle
Rade
Keibi
Yin
Yang
Hinote
Jefferson
Dian
Yamiko
Wolf
Jarka
Busou
Atae

Blaze

Bio
Blaze was created by the Edenian sorceress Delia to stop Armageddon, but was imprisoned by Onaga, the Dragon King keeping out of commission for years from his quest. Until the Dragon King was revived therefore freeing Blaze form Onaga’s control, but noticed that Armageddon was already here waking up Taven to defeat him and his brother Daegon, but Daegon was already awake to stop Armageddon by defeating him. Taven was capable of defeating him, but instead of stopping Armageddon made it worse by exploding creating the Mortal Kombat kombatants into becoming more angry and desired bloodshed. Blaze transformed his essence into an orb, because Onaga cursed Blaze into being unable to control his fate by any god or god like being. Blaze essence was taken by Hachikane and was place inside a mystic box to control Blaze’s power. This box that contained Blaze was placed in the Temple of Gods were Blaze’s essence would be released and given to the warrior that would win Hachikane’s tournament, but the Temple of Gods was taken by Atae and his Outworld forces forcing warriors of the gods to battle them at the temple, and with the bloodshed of vast warriors Blaze broke free from the box with the desire to kill them all.

Costume
Same costume as Armageddon

Special Moves
Quake Slam: Blaze punches the ground, sending lava up underneath his opponent,this will break the opponent block
Steam Roller: Blaze rolls along the ground, flattening his opponent
Charge Up: Blaze taunts his enemy, regaining some health
Melting Lava Teleport: Blaze melts into the ground, rising on the other side of his opponent
Flame Ball: Blaze shoots a flaming projectile at the opponent

Here are the four character endings for the game.

Liu Kang’s Ending
As Liu Kang was revived by the Elder God Fujin, Liu Kang went to Earthrealm to aid the Earthrealm warriors to defeat Hinote. Liu Kang was capable of defeating Hinote and a portal opened to take them to Edenia to defeat Atae form taking the Temple of Gods, Liu Kang was capable of getting to Atae evading his Outworld warriors as Liu Kang was going to strike Atae, Atae snapped his fingers breaking the magic the Elder Gods used to revive Liu Kang and returning his soul to the heavens.

Jefferson’s Ending
For years Jefferson was ignored the right to help the Special Forces with threats that dare harm Earthrealm, but with the Special Forces defeated the Elder Gods needed new warriors. Jefferson was one of these warriors, once the convict Hinote in Earthrealm was defeated a portal opened up taking them to Edenia, and have been taken to Edenia Jefferson started to bring the United States Army into the other realms to conquer them for Earthrealm.

Stryker’s Ending
Stryker became depressed after Earthrealm was invaded years ago, that killed thousands of innocent people. With the Special Forces destroyed Stryker had no choice, but to prevent this imitate threat to Earthrealm once again. After Hinote was defeated in Earthrealm, Stryker decided not to follow the other warriors into Edenia to defeat this threat, but returned to his depressed status before the crisis and found the nearest bar.

Scorpion’s Ending
Scorpion left the Lin Kuei temple with the mysterious assassin Yang to escape Sub-Zero’s fury and damnation as before. Scorpion questioned Yang of what was her presence was at the Lin Kuei temple, Yang informed Scorpion of the Atae and his plans to strike the Elder Gods were it hurt the most with their warriors. Scorpion then left Yang, in order to Atae to give him more power to destroy Sub-Zero. Once Scorpion found Atae he pledged his allegiance to him if he would allow assistance to kill Sub-Zero, but Atae felt the darkness and vengeance in his heart. And refused to help Scorpion, Scorpion then decide to attack Atae, but Atae stopped Scorpion attack and subdued him in midair and watched Atae psychically eviscerated Scorpion into nothing. Scorpion is no more!