
I thought about it. Either he is another player and how likely is it to meet again after leaving the Game with no information about each other in the real world.
Secondly and i find this more likely, He is an npc. Doha is the only one being able to kill the killer as far AS we know. If bada ends the Game Doha is caught in the game

Right, I was thinking he was another player and was just unhinged and afraid he and Bada won't meet again.
But after the last episode, it's also like he's stuck and as an NPC. Out of all the players, he's the only without real development. He's able to do things on his own, rinse and repeat, and now the other characters are developing and their stories are being unlocked. I'm excited to get to the climax because it feels like we're still in a loop from the beginning with some development but not major to get to the height of the story.

Also in the first chapter doha is the only one introducing himself, he is one taking charge and helping others (Sounds Like an npc programmed to help the player in the beginning) also gets killed when He leaves to get help. He Kills the villager why is that? Who is that villager what role was he supposed to play in the original Game?
Am i forgetting something or Why is doha so certain that he would be left behind as if when the game ended, only him would still be in the game while the others gone...