Nya Nia was a regular working as a Jjamppong delivery boy on the 20th Floor when he appeared for the first time. He later quit his job to take part in the Tests.
He becomes lately Wangnan's friend and even roommate in the untrustworthy room game.
Later, is reaveled that Nia was working with Lurker for paying off the debt of an old woman he called „grandma". When Lurker said that the debt couldn't be paid, he called Lurker a cheater and got brutally killed while in a voice call with Wangnan.
