Everyone: Are Scientists Weak? I DIY Succubus!

Lin Chen traveled to a world where everyone changed jobs. As a result, he was a professional scientist at first glance, and he was not given the chance to change his profession at all! I thought I could only make some civilian technology to maintain my life like other scientist professionals, without having any impact on the creatures in the secret realm! Unexpectedly, the technology system was activated! The first skill is DIY, and materials are exempted! Steel suit! Optimus Prime! Gundam! Wait, since I've already DIYed it, why don't I make a succubus! ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.