Knife

Knife's character
A withdrawn and unsociable pessimist. Often dissatisfied, sad, and grumpy.
Unkind and rude, prone to irritating others, sometimes calling them names and being insolent.
Selfish and toxic, but at the same time vulnerable.
He lacks friends and support and is surrounded by negativity: he is beaten, injured and insulted.
He expects to be eliminated from the show, and is surprised when he learns that he is not the one eliminated.
He has close friends and protectors. For example, he has a particularly tender relationship with Lampchka.
May swear at random moments.

Relationship with the Light Bulb
Lampchka tries to keep Knife in a good mood, helps him, and wants to spend time with him. She finds comfort in the company of even such a callous object.
Knaif, although he doesn’t show it, worries about his friend and feels freer and easier with her, although he doesn’t even intend to acknowledge her as a close friend in public.
Knife is practically the only object he's willing to stand up for before others. For example, in the I.N.M.T. 1 reboot, he demanded that Kurasan "watch his mouth" after he made rude remarks about Lampchka, and then got into a fight with him.
In some episodes, Knife shows concern for Lightbulb. For example, in I.N.M.T. 6, he broke down and cried during the elimination due to constant bullying, but he still brought the infected Lightbulb to Yoshka and looked after her until the test began.