When Tricks Do Not Work...

The project of getting iron-headed girl to create primitive cement had failed, but Gawain wasn't planning on giving up this easily. Applying his experience from Earth mechanically might not have worked, yet this didn't mean that all ideas from Earth were wrong. Perhaps the formulas of certain things were different; nevertheless, it didn't mean they were without value. At the very least, an inexpensive, ample, solid, and easy-to-process construction material could be used anywhere.

It was the same even if it had to be renamed as Magic XX in this world.

He sent Rebecca to continue trying out new manufacturing processes and told his general ideas and anticipated goals to her. This was not a slipshod attempt. Although his own manufacturing method had failed, Gawain knew that there was once 'cement' in this world.