The World Is About to Perish, but Only I Know It

[System + passion + upgrade] On his way home from get off work, Maya encountered a Minotaur that should only exist in a fantasy world, and was killed by it. However, he came back from the dead and returned to the past - to repeat the world that had been invaded by monsters. The world doesn't know it yet, but it's already filled with monsters. People don't know it yet, but that daily routine has been disrupted. Only he knows that this world is about to perish. If the world will eventually perish, then I must be the one who survives to the end! This is a story about survival in a world where monsters appear. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.