Let You Defend the Island, and You Use Your Slingshot to Sink the Eagle Sauce Aircraft Carrier

Traveling through the parallel world, Wang Feng became an island border guard. I accidentally activated the system and received a slingshot as a reward from the system! Level 1 slingshot is as powerful as a pistol and can kill humans! When the slingshot reaches level 3, it can sink fishing boats! When the slingshot level reaches level 5, you can shoot down airplanes! When the slingshot level reaches level 7, it can sink the aircraft carrier! When the slingshot level reaches level 9, it can destroy satellites! Wang Feng originally wanted to guard the island with peace of mind, but there were always people looking for trouble. In this case, Wang Feng can only use a slingshot to entertain all the wolves! Yingjiang's plane monitoring Kyushu was accidentally shot down. Yingjiang was furious and immediately sent an aircraft carrier formation. And Wang Feng also raised his slingshot... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.