Kalahi is a fictional character. He can't die because he can literally just type and revive himself by typing. he has fictional strength that even ignores laws and their opponent's powers or even attacks.
He is so strong that his defense is this site itself.
He hates arrogance and he also hates ignorance. He has zero tolerance towards Arrogance and won't boast or act arrogant about his abilities and even if he is the strongest fictional character in existence, he will not be arrogant.