Introduction: God asked me to develop the magic medicine in my world, and when I was reincarnated, there were magic medicines with three sets of “lowest quality”, “completely disgusting”, and “no longer poison” waiting for me.Even though he thought that he had to do something about the magic potion, the spirit of a child who loves making things that he originally possessed stood in the way of Julius!　The story of Julius, who was born as the third son of the Margrave, gradually develops magic potions while making magic tools and stuffed animals....