My System Is a Ruoji, so Am I

Wang Fan traveled to the Blue Star in the parallel world And obtained a system that claims to be invincible When facing the big BOSS who is ready to destroy the city System: "Detected BOSS attacking the city, issuing a mission for the host" "Optional Actions" "Optional action 1, pull a stick in public to scare away the BOSS" "Optional action 2, fish in the river. While the city is destroyed, the fish in the river are unattended. It is more important to solve the problem of dinner first. Even if the sky falls, there will be no less than a mouthful of food." "Optional action 3, scream twisted and dark crawling, pretend to be a lunatic in order to kill the BOSS without paying any legal responsibility" I forgot about the front, and also forgot about the middle. In the end, the protagonist was like a god of war, gnawing on the roasted duck at the food stall.