Been thinking:
Those who study Chinese medicine can travel through time and become famous doctors...
Those who study history can travel through time and become famous...
Those who study literature can travel through time and become a great Confucian...
Those who study chemistry can travel through time and become generals...
What can someone who studies computer time travel into?
In a world with only 1s and 0s, technology emperors may be able to do anything
But in a world without even electricity, how can technology kings survive?
What's more, our protagonist is not a technology emperor, but an IT waste and otaku who inexplicably studied science and engineering, got into computers inexplicably, and experienced inexplicable misery.
Intention: