Technology: Invent the Flame Dragon Armor at the Beginning

Lin Yu, a student who failed the college entrance examination, traveled through the parallel world, obtained the system, and made the Flame Dragon Armor, attracting the attention of various countries. So Lin Yu's technological journey began. Several deans of science and technology universities were vying for his place, and military bosses offered generous conditions to obtain armor. Later, several armors of metal, wood, water and earth were gradually born. The Five Kai birth system rewarded a set of bright armor, and Lin Yu reached the peak of his life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.