Kristov is a character featured in Dying Light.
Events of Dying Light
He is a survivor residing within the secure radio station facility in the slums, along with his father Alexei. He and his father produce weapons for the criminal warlord Kadir "Rais" Suleiman and his gang.
Later, Kristov runs away from the safe zone to join Harris Brecken and his runners at the Tower. Alexei begs Crane to find his son and bring him back, and Kyle agrees to search for him. After locating Kristov, trapped by infected at the Bites Motel. Kyle rescues Kristov, who refuses to rejoin his father so long as he continues to work for Rais. However, he agrees to quit working as a runner and simply make weapons for Brecken if his father will join him at the Tower.
Kyle returns to the antenna with this news, upsetting Alexei. However, members of Rais' Gang smash through the gate with a van and try to kill both Crane and Alexei. After the thugs are killed, Alexei realises that it was only a matter of time before Rais ordered his death and agrees to join Brecken.
Kristov and his father can later be found in the lobby of the Tower, making weapons in the workshop alongside Alfie.