I Build the Iron Man Suit in Another World

The protagonist is a Marvel fan, but he accidentally traveled to another world. The goddess gave him the ability to alchemy, space magic, mineral identification, and item synthesis. He began to create his own Iron Man legend in another world, and the wonderful plot that followed was left for the audience to slowly experience in the book! This book will explain all Iron Man's suits and the production process! There are also some scientific principles of war armor! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.