Seven Days Later, in the Apocalypse, I Will Die If My Abilities Are Guessed

I, Lu Hao, am a hard-working low-level teacher. Every day I am either exploited by the idiot principal or tortured by my colleagues. I earn a monthly salary of 2,300. I am helpless and have no girlfriend. I am simply without a loser. I will be reincarnated in the apocalypse in seven days. The system I have obtained will lead to death if anyone guesses it? ! Okay, then I will do 10 push-ups before setting TM to activate the system ability, then raise my hands high and shout that I want to play O God! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.