People Built Railways in the Middle Ages

Or combine the magical power here to create a puppet unit? Something like this A mash-up of Greasers and Necrons From Rise of Nations: Legend Continues

And I am very curious about whether I can make a simplified or upgraded version of the steam tank, such as the one in "Steam Boy".

By the way, after the Human Empire hears about the protagonist, the great craftsman, will it commission him to build some super units? Similar to flying ships, armored trains and the like. The main thing is that I recently reviewed the CG of World of Warcraft and felt that the style of Skyfire is very suitable for the medieval empire here, so I mentioned it.

4. After the protagonist built the wild donkey, didn't he put a lot of energy into the energy core made of a small piece of himself inside? I remember that I used a generator to lose electricity for a month. It ran out so quickly and the protagonist had to supply it wirelessly? Or is it that the daily movement has been consumed for a period of time, and there is no chance to reinstall the generator to replenish energy, so it is difficult to run fast when the battery is low. If you want to run fast, you must have the protagonist beside you?

The writing is okay, but how many chapters are there? What about the railway in the title?

Didn't you say change the website? Where did this go?