School Belle, Please Respect Yourself: I Really Just Want to Build Mechas

[Black Technology] [Single Female Protagonist] [Sweet Pet] [Dog Food] [Mecha] My name is Su Mufeng. Relying on the black technology system, each piece of sensational black technology has been brought from fantasy to reality - strategic-level soldiers, mechas, artificial suns, material annihilation weapons... At the same time. I'm still a straight man. Apart from my fiancée, who I haven't met yet, I only have cold data in my mind. … My name is Ziwei, and I was a strong businesswoman in my previous life. Because he was busy with his career, he ignored his fiancé's feelings. It wasn't until his fiancé was assassinated that he realized that he had fallen deeply in love with her, and it was so deep... Now I swear: "I didn't know how to cherish you in my previous life, so I will chase you in this life..."