Concept:

Reincarnated in another world with a knowledge of science, in the world of magic.

Reincarnated in magic family, youngest son.

Alchemy making, knowledge appliance to atomic structure, combination of chemistry and advancement of alchemy.

Utilization of knowledge of physics in magic application.

Utilization of knowledge of programming in golem, structures, formations.

Pre-Story: In previous life born as child of 2 scientists.

Knowledge of other world beyond structure of human world, being connected to .