Showa Era: My Drill Breaks Through the Sky

In the 66th year of the Showa era, Neon relied on its strong economic strength to completely reduce the United States to its economic and cultural colony. Traveling through parallel time and space, the male protagonist was reborn in Showa 76 with an infinite weapon system, accompanied by a lovely sister. After completing the swimming pool mission and traveling all the way to outer space, a mysterious man appeared under the red lantern of Golden Gate. Bite! The reward points are 10 million, can you exchange them for the ultimate weapon? Exchange! The exchange was successful and the 999-level drill bit has arrived. "My drill breaks through the sky!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.