My Three-Foot-Long Body Has Been Pledged to My Country. I Will Marry You After I Finish Building the Mecha.

Su Ze awakened the savior system, signed a confidentiality treaty with the country, and renamed himself a national-made mecha. A week before leaving for the research base, Su Ze and school beauty Chu Xin met and were chased by each other. Su Ze also inevitably falls in love with each other. But in order to devote himself to studying mechas, Chu Xin's youth would not be delayed at the same time. Su Ze chose to reject Chu Xin's confession. At that moment, Chu Xin broke down emotionally and burst into tears. After that, Chu Xin continued to pursue Su Ze, but was rejected one by one. Chu Xin was heartbroken and completely despaired of love! Until a long time later, the caves were invaded, alien beasts were rampant, and mankind fell into a life-and-death crisis. A huge mecha appeared out of the sky. Chu Xin looked at the handsome pilot of the mecha and understood everything instantly. "Sorry, you can't talk about children's personal affairs in front of the country." "Now that I'm successful, can you give me a chance?" Su Ze jumped off the mecha and took out the engagement ring. Chu Xin's face showed a smile that was more brilliant than fireworks. "Okay!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.